156639385671

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1\times {\mathrm{1236077}}^1$

素因数の和:1236930

約数の個数: 16

約数和(自身を含む): 213060292704

約数和(自身を除く): 56420907033

約数列:

[1, 3, 53, 159, 797, 2391, 42241, 126723, 1236077, 3708231, 65512081, 196536243, 985153369, 2955460107, 52213128557, 156639385671]

約数ペア:

[(1, 156639385671), (3, 52213128557), (53, 2955460107), (159, 985153369), (797, 196536243), (2391, 65512081), (42241, 3708231), (126723, 1236077)]