12705372281

素因数分解:

$7^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1\times {\mathrm{21787}}^1$

素因数の和:22388

約数の個数: 16

約数和(自身を含む): 14624802816

約数和(自身を除く): 1919430535

約数列:

[1, 7, 227, 367, 1589, 2569, 21787, 83309, 152509, 583163, 4945649, 7995829, 34619543, 55970803, 1815053183, 12705372281]

約数ペア:

[(1, 12705372281), (7, 1815053183), (227, 55970803), (367, 34619543), (1589, 7995829), (2569, 4945649), (21787, 583163), (83309, 152509)]