15142881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6581}}^1$

素因数の和:6656

約数の個数: 16

約数和(自身を含む): 22115520

約数和(自身を除く): 6972639

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 6581, 19743, 85553, 256659, 388279, 1164837, 5047627, 15142881]

約数ペア:

[(1, 15142881), (3, 5047627), (13, 1164837), (39, 388279), (59, 256659), (177, 85553), (767, 19743), (2301, 6581)]