12547395280221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{444612001}}^1$

素因数の和:444612436

約数の個数: 16

約数和(自身を含む): 17499928398720

約数和(自身を除く): 4952533118499

約数列:

[1, 3, 23, 69, 409, 1227, 9407, 28221, 444612001, 1333836003, 10226076023, 30678228069, 181846308409, 545538925227, 4182465093407, 12547395280221]

約数ペア:

[(1, 12547395280221), (3, 4182465093407), (23, 545538925227), (69, 181846308409), (409, 30678228069), (1227, 10226076023), (9407, 1333836003), (28221, 444612001)]