49687023

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{2281}}^1$

素因数の和:2474

約数の個数: 16

約数和(自身を含む): 68021856

約数和(自身を除く): 18334833

約数列:

[1, 3, 53, 137, 159, 411, 2281, 6843, 7261, 21783, 120893, 312497, 362679, 937491, 16562341, 49687023]

約数ペア:

[(1, 49687023), (3, 16562341), (53, 937491), (137, 362679), (159, 312497), (411, 120893), (2281, 21783), (6843, 7261)]