157501631

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{139753}}^1$

素因数の和:139790

約数の個数: 12

約数和(自身を含む): 191183472

約数和(自身を除く): 33681841

約数列:

[1, 7, 23, 49, 161, 1127, 139753, 978271, 3214319, 6847897, 22500233, 157501631]

約数ペア:

[(1, 157501631), (7, 22500233), (23, 6847897), (49, 3214319), (161, 978271), (1127, 139753)]