221455013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{1279}}^1$

素因数の和:2012

約数の個数: 16

約数和(自身を含む): 251596800

約数和(自身を除く): 30141787

約数列:

[1, 13, 19, 247, 701, 1279, 9113, 13319, 16627, 24301, 173147, 315913, 896579, 11655527, 17035001, 221455013]

約数ペア:

[(1, 221455013), (13, 17035001), (19, 11655527), (247, 896579), (701, 315913), (1279, 173147), (9113, 24301), (13319, 16627)]