117156697

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{157}}^2$

素因数の和:425

約数の個数: 18

約数和(自身を含む): 138571902

約数和(自身を除く): 21415205

約数列:

[1, 7, 49, 97, 157, 679, 1099, 4753, 7693, 15229, 24649, 106603, 172543, 746221, 1207801, 2390953, 16736671, 117156697]

約数ペア:

[(1, 117156697), (7, 16736671), (49, 2390953), (97, 1207801), (157, 746221), (679, 172543), (1099, 106603), (4753, 24649), (7693, 15229)]