157414971

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{57221}}^1$

素因数の和:57362

約数の個数: 16

約数和(自身を含む): 241705728

約数和(自身を除く): 84290757

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 57221, 171663, 400547, 1201641, 7495951, 22487853, 52471657, 157414971]

約数ペア:

[(1, 157414971), (3, 52471657), (7, 22487853), (21, 7495951), (131, 1201641), (393, 400547), (917, 171663), (2751, 57221)]