168378623

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1598

約数の個数: 16

約数和(自身を含む): 195444480

約数和(自身を除く): 27065857

約数列:

[1, 7, 131, 139, 917, 973, 1321, 9247, 18209, 127463, 173051, 183619, 1211357, 1285333, 24054089, 168378623]

約数ペア:

[(1, 168378623), (7, 24054089), (131, 1285333), (139, 1211357), (917, 183619), (973, 173051), (1321, 127463), (9247, 18209)]