8165521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 10221568

約数和(自身を除く): 2056047

約数列:

[1, 7, 13, 61, 91, 427, 793, 1471, 5551, 10297, 19123, 89731, 133861, 628117, 1166503, 8165521]

約数ペア:

[(1, 8165521), (7, 1166503), (13, 628117), (61, 133861), (91, 89731), (427, 19123), (793, 10297), (1471, 5551)]