89261221

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{35323}}^1$

素因数の和:35368

約数の個数: 12

約数和(自身を含む): 107667552

約数和(自身を除く): 18406331

約数列:

[1, 7, 19, 133, 361, 2527, 35323, 247261, 671137, 4697959, 12751603, 89261221]

約数ペア:

[(1, 89261221), (7, 12751603), (19, 4697959), (133, 671137), (361, 247261), (2527, 35323)]