528820923

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{87221}}^1$

素因数の和:87314

約数の個数: 16

約数和(自身を含む): 736851456

約数和(自身を除く): 208030533

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 87221, 261663, 3750503, 4099387, 11251509, 12298161, 176273641, 528820923]

約数ペア:

[(1, 528820923), (3, 176273641), (43, 12298161), (47, 11251509), (129, 4099387), (141, 3750503), (2021, 261663), (6063, 87221)]