1957026813

素因数分解:

$3^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{68473}}^1$

素因数の和:69844

約数の個数: 16

約数和(自身を含む): 2984370816

約数和(自身を除く): 1027344003

約数列:

[1, 3, 7, 21, 1361, 4083, 9527, 28581, 68473, 205419, 479311, 1437933, 93191753, 279575259, 652342271, 1957026813]

約数ペア:

[(1, 1957026813), (3, 652342271), (7, 279575259), (21, 93191753), (1361, 1437933), (4083, 479311), (9527, 205419), (28581, 68473)]