7890991631

素因数分解:

${\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1453}}^1\times {\mathrm{1481}}^1$

素因数の和:3146

約数の個数: 16

約数和(自身を含む): 8360732640

約数和(自身を除く): 469741009

約数列:

[1, 19, 193, 1453, 1481, 3667, 27607, 28139, 280429, 285833, 2151893, 5328151, 5430827, 40885967, 415315349, 7890991631]

約数ペア:

[(1, 7890991631), (19, 415315349), (193, 40885967), (1453, 5430827), (1481, 5328151), (3667, 2151893), (27607, 285833), (28139, 280429)]