2100098553

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{6529}}^1$

素因数の和:6626

約数の個数: 48

約数和(自身を含む): 3464138880

約数和(自身を除く): 1364040327

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 289, 357, 371, 867, 901, 1113, 2023, 2703, 6069, 6307, 6529, 15317, 18921, 19587, 45703, 45951, 107219, 110993, 137109, 321657, 332979, 346037, 776951, 1038111, 1886881, 2330853, 2422259, 5660643, 5882629, 7266777, 13208167, 17647887, 39624501, 41178403, 100004693, 123535209, 300014079, 700032851, 2100098553]

約数ペア:

[(1, 2100098553), (3, 700032851), (7, 300014079), (17, 123535209), (21, 100004693), (51, 41178403), (53, 39624501), (119, 17647887), (159, 13208167), (289, 7266777), (357, 5882629), (371, 5660643), (867, 2422259), (901, 2330853), (1113, 1886881), (2023, 1038111), (2703, 776951), (6069, 346037), (6307, 332979), (6529, 321657), (15317, 137109), (18921, 110993), (19587, 107219), (45703, 45951)]