205280269921

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1291079}}^1$

素因数の和:1291356

約数の個数: 16

約数和(自身を含む): 222107074560

約数和(自身を除く): 16826804639

約数列:

[1, 23, 31, 223, 713, 5129, 6913, 158999, 1291079, 29694817, 40023449, 287910617, 920539327, 6621944191, 8925229127, 205280269921]

約数ペア:

[(1, 205280269921), (23, 8925229127), (31, 6621944191), (223, 920539327), (713, 287910617), (5129, 40023449), (6913, 29694817), (158999, 1291079)]