85870239

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{314543}}^1$

素因数の和:314566

約数の個数: 16

約数和(自身を含む): 140915712

約数和(自身を除く): 55045473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 314543, 943629, 2201801, 4089059, 6605403, 12267177, 28623413, 85870239]

約数ペア:

[(1, 85870239), (3, 28623413), (7, 12267177), (13, 6605403), (21, 4089059), (39, 2201801), (91, 943629), (273, 314543)]