12438629

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 14622720

約数和(自身を除く): 2184091

約数列:

[1, 7, 79, 83, 271, 553, 581, 1897, 6557, 21409, 22493, 45899, 149863, 157451, 1776947, 12438629]

約数ペア:

[(1, 12438629), (7, 1776947), (79, 157451), (83, 149863), (271, 45899), (553, 22493), (581, 21409), (1897, 6557)]