9931471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 11905488

約数和(自身を除く): 1974017

約数列:

[1, 11, 19, 41, 61, 209, 361, 451, 671, 779, 1159, 2501, 3971, 8569, 12749, 14801, 22021, 27511, 47519, 162811, 242231, 522709, 902861, 9931471]

約数ペア:

[(1, 9931471), (11, 902861), (19, 522709), (41, 242231), (61, 162811), (209, 47519), (361, 27511), (451, 22021), (671, 14801), (779, 12749), (1159, 8569), (2501, 3971)]