15694857

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{4243}}^1$

素因数の和:4389

約数の個数: 16

約数和(自身を含む): 23426880

約数和(自身を除く): 7732023

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 4243, 12729, 38187, 114561, 581291, 1743873, 5231619, 15694857]

約数ペア:

[(1, 15694857), (3, 5231619), (9, 1743873), (27, 581291), (137, 114561), (411, 38187), (1233, 12729), (3699, 4243)]