1421795809

素因数分解:

$7^2\times {\mathrm{271}}^1\times {\mathrm{107071}}^1$

素因数の和:107356

約数の個数: 12

約数和(自身を含む): 1660044288

約数和(自身を除く): 238248479

約数列:

[1, 7, 49, 271, 1897, 13279, 107071, 749497, 5246479, 29016241, 203113687, 1421795809]

約数ペア:

[(1, 1421795809), (7, 203113687), (49, 29016241), (271, 5246479), (1897, 749497), (13279, 107071)]