16810171

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 20173824

約数和(自身を除く): 3363653

約数列:

[1, 7, 23, 161, 263, 397, 1841, 2779, 6049, 9131, 42343, 63917, 104411, 730877, 2401453, 16810171]

約数ペア:

[(1, 16810171), (7, 2401453), (23, 730877), (161, 104411), (263, 63917), (397, 42343), (1841, 9131), (2779, 6049)]