21846148321

素因数分解:

${\mathrm{131}}^1\times {\mathrm{8521}}^1\times {\mathrm{19571}}^1$

素因数の和:28223

約数の個数: 8

約数和(自身を含む): 22016621088

約数和(自身を除く): 170472767

約数列:

[1, 131, 8521, 19571, 1116251, 2563801, 166764491, 21846148321]

約数ペア:

[(1, 21846148321), (131, 166764491), (8521, 2563801), (19571, 1116251)]