7407029217

素因数分解:

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

素因数の和:3910

約数の個数: 64

約数和(自身を含む): 12624353280

約数和(自身を除く): 5217324063

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 307, 323, 357, 399, 921, 969, 2149, 2261, 3557, 5219, 5833, 6447, 6783, 10671, 15657, 17499, 24899, 36533, 40831, 60469, 67583, 74697, 99161, 109599, 122493, 181407, 202749, 297483, 423283, 473081, 694127, 1091999, 1148911, 1269849, 1419243, 2082381, 3275997, 3446733, 7643993, 8042377, 18563983, 20747981, 22931979, 24127131, 55691949, 62243943, 129947881, 145235867, 352715677, 389843643, 435707601, 1058147031, 2469009739, 7407029217]

約数ペア:

[(1, 7407029217), (3, 2469009739), (7, 1058147031), (17, 435707601), (19, 389843643), (21, 352715677), (51, 145235867), (57, 129947881), (119, 62243943), (133, 55691949), (307, 24127131), (323, 22931979), (357, 20747981), (399, 18563983), (921, 8042377), (969, 7643993), (2149, 3446733), (2261, 3275997), (3557, 2082381), (5219, 1419243), (5833, 1269849), (6447, 1148911), (6783, 1091999), (10671, 694127), (15657, 473081), (17499, 423283), (24899, 297483), (36533, 202749), (40831, 181407), (60469, 122493), (67583, 109599), (74697, 99161)]