157021322717

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1\times {\mathrm{681253}}^1$

素因数の和:683012

約数の個数: 16

約数和(自身を含む): 189007109760

約数和(自身を除く): 31985787043

約数列:

[1, 7, 19, 133, 1733, 12131, 32927, 230489, 681253, 4768771, 12943807, 90606649, 1180611449, 8264280143, 22431617531, 157021322717]

約数ペア:

[(1, 157021322717), (7, 22431617531), (19, 8264280143), (133, 1180611449), (1733, 90606649), (12131, 12943807), (32927, 4768771), (230489, 681253)]