528521231

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{2851}}^1$

素因数の和:3302

約数の個数: 16

約数和(自身を含む): 614389248

約数和(自身を除く): 85868017

約数列:

[1, 7, 71, 373, 497, 2611, 2851, 19957, 26483, 185381, 202421, 1063423, 1416947, 7443961, 75503033, 528521231]

約数ペア:

[(1, 528521231), (7, 75503033), (71, 7443961), (373, 1416947), (497, 1063423), (2611, 202421), (2851, 185381), (19957, 26483)]