251018801931

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{22535129}}^1$

素因数の和:22535258

約数の個数: 16

約数和(自身を含む): 346139596800

約数和(自身を除く): 95120794869

約数列:

[1, 3, 47, 79, 141, 237, 3713, 11139, 22535129, 67605387, 1059151063, 1780275191, 3177453189, 5340825573, 83672933977, 251018801931]

約数ペア:

[(1, 251018801931), (3, 83672933977), (47, 5340825573), (79, 3177453189), (141, 1780275191), (237, 1059151063), (3713, 67605387), (11139, 22535129)]