81236569

素因数分解:

${\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 86688000

約数和(自身を除く): 5451431

約数列:

[1, 29, 59, 79, 601, 1711, 2291, 4661, 17429, 35459, 47479, 135169, 1028311, 1376891, 2801261, 81236569]

約数ペア:

[(1, 81236569), (29, 2801261), (59, 1376891), (79, 1028311), (601, 135169), (1711, 47479), (2291, 35459), (4661, 17429)]