2540572021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1327}}^1\times {\mathrm{8663}}^1$

素因数の和:10020

約数の個数: 16

約数和(自身を含む): 2899459584

約数和(自身を除く): 358887563

約数列:

[1, 13, 17, 221, 1327, 8663, 17251, 22559, 112619, 147271, 293267, 1914523, 11495801, 149445413, 195428617, 2540572021]

約数ペア:

[(1, 2540572021), (13, 195428617), (17, 149445413), (221, 11495801), (1327, 1914523), (8663, 293267), (17251, 147271), (22559, 112619)]