117117007

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{17971}}^1$

素因数の和:18011

約数の個数: 16

約数和(自身を含む): 143776000

約数和(自身を除く): 26658993

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 17971, 125797, 341449, 880579, 2390143, 6164053, 16731001, 117117007]

約数ペア:

[(1, 117117007), (7, 16731001), (19, 6164053), (49, 2390143), (133, 880579), (343, 341449), (931, 125797), (6517, 17971)]