74157139

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{40903}}^1$

素因数の和:40954

約数の個数: 12

約数和(自身を含む): 88598064

約数和(自身を除く): 14440925

約数列:

[1, 7, 37, 49, 259, 1813, 40903, 286321, 1513411, 2004247, 10593877, 74157139]

約数ペア:

[(1, 74157139), (7, 10593877), (37, 2004247), (49, 1513411), (259, 286321), (1813, 40903)]