13575401

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 17154720

約数和(自身を除く): 3579319

約数列:

[1, 7, 17, 43, 49, 119, 301, 379, 731, 833, 2107, 2653, 5117, 6443, 16297, 18571, 35819, 45101, 114079, 277049, 315707, 798553, 1939343, 13575401]

約数ペア:

[(1, 13575401), (7, 1939343), (17, 798553), (43, 315707), (49, 277049), (119, 114079), (301, 45101), (379, 35819), (731, 18571), (833, 16297), (2107, 6443), (2653, 5117)]