51811071

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9697}}^1$

素因数の和:9850

約数の個数: 16

約数和(自身を含む): 74946144

約数和(自身を除く): 23135073

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 9697, 29091, 126061, 378183, 1328489, 3985467, 17270357, 51811071]

約数ペア:

[(1, 51811071), (3, 17270357), (13, 3985467), (39, 1328489), (137, 378183), (411, 126061), (1781, 29091), (5343, 9697)]