1405876693

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2459}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 1620648000

約数和(自身を除く): 214771307

約数列:

[1, 13, 17, 169, 199, 221, 2459, 2587, 2873, 3383, 31967, 33631, 41803, 43979, 415571, 489341, 543439, 571727, 6361433, 7064707, 8318797, 82698629, 108144361, 1405876693]

約数ペア:

[(1, 1405876693), (13, 108144361), (17, 82698629), (169, 8318797), (199, 7064707), (221, 6361433), (2459, 571727), (2587, 543439), (2873, 489341), (3383, 415571), (31967, 43979), (33631, 41803)]