51849204519

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{3557}}^1$

素因数の和:3917

約数の個数: 96

約数和(自身を含む): 89948517120

約数和(自身を除く): 38099312601

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 307, 323, 357, 399, 833, 921, 931, 969, 2149, 2261, 2499, 2793, 3557, 5219, 5833, 6447, 6783, 10671, 15043, 15657, 15827, 17499, 24899, 36533, 40831, 45129, 47481, 60469, 67583, 74697, 99161, 109599, 122493, 174293, 181407, 202749, 255731, 285817, 297483, 423283, 473081, 522879, 694127, 767193, 857451, 1091999, 1148911, 1269849, 1419243, 2082381, 2962981, 3275997, 3311567, 3446733, 4858889, 7643993, 8042377, 8888943, 9934701, 14576667, 18563983, 20747981, 22931979, 24127131, 53507951, 55691949, 56296639, 62243943, 129947881, 145235867, 160523853, 168889917, 352715677, 389843643, 435707601, 909635167, 1016651069, 1058147031, 2469009739, 2728905501, 3049953207, 7407029217, 17283068173, 51849204519]

約数ペア:

[(1, 51849204519), (3, 17283068173), (7, 7407029217), (17, 3049953207), (19, 2728905501), (21, 2469009739), (49, 1058147031), (51, 1016651069), (57, 909635167), (119, 435707601), (133, 389843643), (147, 352715677), (307, 168889917), (323, 160523853), (357, 145235867), (399, 129947881), (833, 62243943), (921, 56296639), (931, 55691949), (969, 53507951), (2149, 24127131), (2261, 22931979), (2499, 20747981), (2793, 18563983), (3557, 14576667), (5219, 9934701), (5833, 8888943), (6447, 8042377), (6783, 7643993), (10671, 4858889), (15043, 3446733), (15657, 3311567), (15827, 3275997), (17499, 2962981), (24899, 2082381), (36533, 1419243), (40831, 1269849), (45129, 1148911), (47481, 1091999), (60469, 857451), (67583, 767193), (74697, 694127), (99161, 522879), (109599, 473081), (122493, 423283), (174293, 297483), (181407, 285817), (202749, 255731)]