86178891

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 116290944

約数和(自身を除く): 30112053

約数列:

[1, 3, 137, 307, 411, 683, 921, 2049, 42059, 93571, 126177, 209681, 280713, 629043, 28726297, 86178891]

約数ペア:

[(1, 86178891), (3, 28726297), (137, 629043), (307, 280713), (411, 209681), (683, 126177), (921, 93571), (2049, 42059)]