156978503

素因数分解:

${\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{8707}}^1$

素因数の和:8878

約数の個数: 12

約数和(自身を含む): 173724600

約数和(自身を除く): 16746097

約数列:

[1, 11, 121, 149, 1639, 8707, 18029, 95777, 1053547, 1297343, 14270773, 156978503]

約数ペア:

[(1, 156978503), (11, 14270773), (121, 1297343), (149, 1053547), (1639, 95777), (8707, 18029)]