156729912493

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{16821929}}^1$

素因数の和:16821969

約数の個数: 16

約数和(自身を含む): 197018444160

約数和(自身を除く): 40288531667

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 16821929, 117753503, 185041219, 1295288533, 2035453409, 14248173863, 22389987499, 156729912493]

約数ペア:

[(1, 156729912493), (7, 22389987499), (11, 14248173863), (77, 2035453409), (121, 1295288533), (847, 185041219), (1331, 117753503), (9317, 16821929)]