51298401

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13063}}^1$

素因数の和:13101

約数の個数: 32

約数和(自身を含む): 90298368

約数和(自身を除く): 38999967

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 13063, 39189, 91441, 143693, 222071, 274323, 431079, 666213, 1005851, 1554497, 2442781, 3017553, 4663491, 7328343, 17099467, 51298401]

約数ペア:

[(1, 51298401), (3, 17099467), (7, 7328343), (11, 4663491), (17, 3017553), (21, 2442781), (33, 1554497), (51, 1005851), (77, 666213), (119, 431079), (187, 274323), (231, 222071), (357, 143693), (561, 91441), (1309, 39189), (3927, 13063)]