248091389

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{4027}}^1$

素因数の和:4724

約数の個数: 16

約数和(自身を含む): 305870208

約数和(自身を除く): 57778819

約数列:

[1, 7, 13, 91, 677, 4027, 4739, 8801, 28189, 52351, 61607, 366457, 2726279, 19083953, 35441627, 248091389]

約数ペア:

[(1, 248091389), (7, 35441627), (13, 19083953), (91, 2726279), (677, 366457), (4027, 61607), (4739, 52351), (8801, 28189)]