78381597

素因数分解:

$3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{6701}}^1$

素因数の和:7268

約数の個数: 16

約数和(自身を含む): 119670912

約数和(自身を除く): 41289315

約数列:

[1, 3, 7, 21, 557, 1671, 3899, 6701, 11697, 20103, 46907, 140721, 3732457, 11197371, 26127199, 78381597]

約数ペア:

[(1, 78381597), (3, 26127199), (7, 11197371), (21, 3732457), (557, 140721), (1671, 46907), (3899, 20103), (6701, 11697)]