71316869

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 78744960

約数和(自身を除く): 7428091

約数列:

[1, 13, 61, 139, 647, 793, 1807, 8411, 8479, 39467, 89933, 110227, 513071, 1169129, 5485913, 71316869]

約数ペア:

[(1, 71316869), (13, 5485913), (61, 1169129), (139, 513071), (647, 110227), (793, 89933), (1807, 39467), (8411, 8479)]