81135881

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1181}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 88508160

約数和(自身を除く): 7372279

約数列:

[1, 23, 29, 103, 667, 1181, 2369, 2987, 27163, 34249, 68701, 121643, 787727, 2797789, 3527647, 81135881]

約数ペア:

[(1, 81135881), (23, 3527647), (29, 2797789), (103, 787727), (667, 121643), (1181, 68701), (2369, 34249), (2987, 27163)]