128264591

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{3719}}^1$

素因数の和:4118

約数の個数: 16

約数和(自身を含む): 158323200

約数和(自身を除く): 30058609

約数列:

[1, 7, 13, 91, 379, 2653, 3719, 4927, 26033, 34489, 48347, 338429, 1409501, 9866507, 18323513, 128264591]

約数ペア:

[(1, 128264591), (7, 18323513), (13, 9866507), (91, 1409501), (379, 338429), (2653, 48347), (3719, 34489), (4927, 26033)]