161380941

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{8513}}^1$

素因数の和:8676

約数の個数: 16

約数和(自身を含む): 220682880

約数和(自身を除く): 59301939

約数列:

[1, 3, 71, 89, 213, 267, 6319, 8513, 18957, 25539, 604423, 757657, 1813269, 2272971, 53793647, 161380941]

約数ペア:

[(1, 161380941), (3, 53793647), (71, 2272971), (89, 1813269), (213, 757657), (267, 604423), (6319, 25539), (8513, 18957)]