282650381

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3341

約数の個数: 24

約数和(自身を含む): 337513344

約数和(自身を除く): 54862963

約数列:

[1, 13, 17, 23, 221, 289, 299, 391, 3271, 3757, 5083, 6647, 42523, 55607, 75233, 86411, 722891, 945319, 978029, 1278961, 12289147, 16626493, 21742337, 282650381]

約数ペア:

[(1, 282650381), (13, 21742337), (17, 16626493), (23, 12289147), (221, 1278961), (289, 978029), (299, 945319), (391, 722891), (3271, 86411), (3757, 75233), (5083, 55607), (6647, 42523)]