996564023

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{154243}}^1$

素因数の和:154334

約数の個数: 16

約数和(自身を含む): 1243823616

約数和(自身を除く): 247259593

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 154243, 1079701, 2005159, 10951253, 14036113, 76658771, 142366289, 996564023]

約数ペア:

[(1, 996564023), (7, 142366289), (13, 76658771), (71, 14036113), (91, 10951253), (497, 2005159), (923, 1079701), (6461, 154243)]