17120739

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 23617440

約数和(自身を除く): 6496701

約数列:

[1, 3, 41, 109, 123, 327, 1277, 3831, 4469, 13407, 52357, 139193, 157071, 417579, 5706913, 17120739]

約数ペア:

[(1, 17120739), (3, 5706913), (41, 417579), (109, 157071), (123, 139193), (327, 52357), (1277, 13407), (3831, 4469)]