12888943041

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{15671}}^1\times {\mathrm{21089}}^1$

素因数の和:36776

約数の個数: 16

約数和(自身を含む): 18509258880

約数和(自身を除く): 5620315839

約数列:

[1, 3, 13, 39, 15671, 21089, 47013, 63267, 203723, 274157, 611169, 822471, 330485719, 991457157, 4296314347, 12888943041]

約数ペア:

[(1, 12888943041), (3, 4296314347), (13, 991457157), (39, 330485719), (15671, 822471), (21089, 611169), (47013, 274157), (63267, 203723)]