81398447

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3041}}^1$

素因数の和:3154

約数の個数: 16

約数和(自身を含む): 91990080

約数和(自身を除く): 10591633

約数列:

[1, 13, 29, 71, 377, 923, 2059, 3041, 26767, 39533, 88189, 215911, 1146457, 2806843, 6261419, 81398447]

約数ペア:

[(1, 81398447), (13, 6261419), (29, 2806843), (71, 1146457), (377, 215911), (923, 88189), (2059, 39533), (3041, 26767)]