80980251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{3413}}^1$

素因数の和:4146

約数の個数: 16

約数和(自身を含む): 117987840

約数和(自身を除く): 37007589

約数列:

[1, 3, 11, 33, 719, 2157, 3413, 7909, 10239, 23727, 37543, 112629, 2453947, 7361841, 26993417, 80980251]

約数ペア:

[(1, 80980251), (3, 26993417), (11, 7361841), (33, 2453947), (719, 112629), (2157, 37543), (3413, 23727), (7909, 10239)]