90329993

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 108148608

約数和(自身を除く): 17818615

約数列:

[1, 13, 17, 23, 169, 221, 299, 391, 1367, 2873, 3887, 5083, 17771, 23239, 31441, 66079, 231023, 302107, 408733, 534497, 3927391, 5313529, 6948461, 90329993]

約数ペア:

[(1, 90329993), (13, 6948461), (17, 5313529), (23, 3927391), (169, 534497), (221, 408733), (299, 302107), (391, 231023), (1367, 66079), (2873, 31441), (3887, 23239), (5083, 17771)]