40651429

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{4909}}^1$

素因数の和:4949

約数の個数: 18

約数和(自身を含む): 51216210

約数和(自身を除く): 10564781

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 4909, 8281, 34363, 63817, 240541, 446719, 829621, 3127033, 5807347, 40651429]

約数ペア:

[(1, 40651429), (7, 5807347), (13, 3127033), (49, 829621), (91, 446719), (169, 240541), (637, 63817), (1183, 34363), (4909, 8281)]