520069407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1212283}}^1$

素因数の和:1212310

約数の個数: 16

約数和(自身を含む): 814654848

約数和(自身を除く): 294585441

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1212283, 3636849, 13335113, 15759679, 40005339, 47279037, 173356469, 520069407]

約数ペア:

[(1, 520069407), (3, 173356469), (11, 47279037), (13, 40005339), (33, 15759679), (39, 13335113), (143, 3636849), (429, 1212283)]