140566489

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{5297}}^1$

素因数の和:5544

約数の個数: 16

約数和(自身を含む): 170892288

約数和(自身を除く): 30325799

約数列:

[1, 7, 17, 119, 223, 1561, 3791, 5297, 26537, 37079, 90049, 630343, 1181231, 8268617, 20080927, 140566489]

約数ペア:

[(1, 140566489), (7, 20080927), (17, 8268617), (119, 1181231), (223, 630343), (1561, 90049), (3791, 37079), (5297, 26537)]