168487917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{70823}}^1$

素因数の和:70900

約数の個数: 16

約数和(自身を含む): 245900928

約数和(自身を除く): 77413011

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 70823, 212469, 920699, 2762097, 4320203, 12960609, 56162639, 168487917]

約数ペア:

[(1, 168487917), (3, 56162639), (13, 12960609), (39, 4320203), (61, 2762097), (183, 920699), (793, 212469), (2379, 70823)]