87893961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{1997}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 124291584

約数和(自身を除く): 36397623

約数列:

[1, 3, 17, 51, 863, 1997, 2589, 5991, 14671, 33949, 44013, 101847, 1723411, 5170233, 29297987, 87893961]

約数ペア:

[(1, 87893961), (3, 29297987), (17, 5170233), (51, 1723411), (863, 101847), (1997, 44013), (2589, 33949), (5991, 14671)]