161815043

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 176988000

約数和(自身を除く): 15172957

約数列:

[1, 13, 139, 149, 601, 1807, 1937, 7813, 20711, 83539, 89549, 269243, 1086007, 1164137, 12447311, 161815043]

約数ペア:

[(1, 161815043), (13, 12447311), (139, 1164137), (149, 1086007), (601, 269243), (1807, 89549), (1937, 83539), (7813, 20711)]