86870109

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{52553}}^1$

素因数の和:52604

約数の個数: 16

約数和(自身を含む): 126129600

約数和(自身を除く): 39259491

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 52553, 157659, 998507, 1524037, 2995521, 4572111, 28956703, 86870109]

約数ペア:

[(1, 86870109), (3, 28956703), (19, 4572111), (29, 2995521), (57, 1524037), (87, 998507), (551, 157659), (1653, 52553)]