156973163473

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{2431393}}^1$

素因数の和:2431824

約数の個数: 16

約数和(自身を含む): 187664714496

約数和(自身を除く): 30691551023

約数列:

[1, 7, 23, 161, 401, 2807, 9223, 64561, 2431393, 17019751, 55922039, 391454273, 974988593, 6824920151, 22424737639, 156973163473]

約数ペア:

[(1, 156973163473), (7, 22424737639), (23, 6824920151), (161, 974988593), (401, 391454273), (2807, 55922039), (9223, 17019751), (64561, 2431393)]