81800213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{11149}}^1$

素因数の和:11212

約数の個数: 16

約数和(自身を含む): 96336000

約数和(自身を除く): 14535787

約数列:

[1, 11, 23, 29, 253, 319, 667, 7337, 11149, 122639, 256427, 323321, 2820697, 3556531, 7436383, 81800213]

約数ペア:

[(1, 81800213), (11, 7436383), (23, 3556531), (29, 2820697), (253, 323321), (319, 256427), (667, 122639), (7337, 11149)]