91663579

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2861}}^1$

素因数の和:3090

約数の個数: 16

約数和(自身を含む): 109900800

約数和(自身を除く): 18237221

約数列:

[1, 7, 23, 161, 199, 1393, 2861, 4577, 20027, 32039, 65803, 460621, 569339, 3985373, 13094797, 91663579]

約数ペア:

[(1, 91663579), (7, 13094797), (23, 3985373), (161, 569339), (199, 460621), (1393, 65803), (2861, 32039), (4577, 20027)]