155822343

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{7039}}^1$

素因数の和:7246

約数の個数: 16

約数和(自身を含む): 213565440

約数和(自身を除く): 57743097

約数列:

[1, 3, 47, 141, 157, 471, 7039, 7379, 21117, 22137, 330833, 992499, 1105123, 3315369, 51940781, 155822343]

約数ペア:

[(1, 155822343), (3, 51940781), (47, 3315369), (141, 1105123), (157, 992499), (471, 330833), (7039, 22137), (7379, 21117)]