86869307

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{29063}}^1$

素因数の和:29138

約数の個数: 12

約数和(自身を含む): 102712176

約数和(自身を除く): 15842869

約数列:

[1, 7, 49, 61, 427, 2989, 29063, 203441, 1424087, 1772843, 12409901, 86869307]

約数ペア:

[(1, 86869307), (7, 12409901), (49, 1772843), (61, 1424087), (427, 203441), (2989, 29063)]