142716957

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{23539}}^1$

素因数の和:23632

約数の個数: 16

約数和(自身を含む): 198865920

約数和(自身を除く): 56148963

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 23539, 70617, 1012177, 1106333, 3036531, 3318999, 47572319, 142716957]

約数ペア:

[(1, 142716957), (3, 47572319), (43, 3318999), (47, 3036531), (129, 1106333), (141, 1012177), (2021, 70617), (6063, 23539)]