86778839

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{5233}}^1$

素因数の和:5366

約数の個数: 16

約数和(自身を含む): 104512512

約数和(自身を除く): 17733673

約数列:

[1, 7, 23, 103, 161, 721, 2369, 5233, 16583, 36631, 120359, 538999, 842513, 3772993, 12396977, 86778839]

約数ペア:

[(1, 86778839), (7, 12396977), (23, 3772993), (103, 842513), (161, 538999), (721, 120359), (2369, 36631), (5233, 16583)]