156989424991

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{9007}}^1\times {\mathrm{40819}}^1$

素因数の和:49894

約数の個数: 16

約数和(自身を含む): 182382453760

約数和(自身を除く): 25393028769

約数列:

[1, 7, 61, 427, 9007, 40819, 63049, 285733, 549427, 2489959, 3845989, 17429713, 367656733, 2573597131, 22427060713, 156989424991]

約数ペア:

[(1, 156989424991), (7, 22427060713), (61, 2573597131), (427, 367656733), (9007, 17429713), (40819, 3845989), (63049, 2489959), (285733, 549427)]