255780453903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1607863}}^1\times {\mathrm{4079}}^1$

素因数の和:1611958

約数の個数: 16

約数和(自身を含む): 367364766720

約数和(自身を除く): 111584312817

約数列:

[1, 3, 13, 39, 4079, 12237, 53027, 159081, 1607863, 4823589, 20902219, 62706657, 6558473177, 19675419531, 85260151301, 255780453903]

約数ペア:

[(1, 255780453903), (3, 85260151301), (13, 19675419531), (39, 6558473177), (4079, 62706657), (12237, 20902219), (53027, 4823589), (159081, 1607863)]