161815031

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{2843}}^1$

素因数の和:3070

約数の個数: 16

約数和(自身を含む): 190024704

約数和(自身を除く): 28209673

約数列:

[1, 7, 47, 173, 329, 1211, 2843, 8131, 19901, 56917, 133621, 491839, 935347, 3442873, 23116433, 161815031]

約数ペア:

[(1, 161815031), (7, 23116433), (47, 3442873), (173, 935347), (329, 491839), (1211, 133621), (2843, 56917), (8131, 19901)]