25318423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 30326688

約数和(自身を除く): 5008265

約数列:

[1, 13, 17, 23, 221, 289, 293, 299, 391, 3757, 3809, 4981, 5083, 6647, 6739, 64753, 84677, 86411, 87607, 114563, 1100801, 1489319, 1947571, 25318423]

約数ペア:

[(1, 25318423), (13, 1947571), (17, 1489319), (23, 1100801), (221, 114563), (289, 87607), (293, 86411), (299, 84677), (391, 64753), (3757, 6739), (3809, 6647), (4981, 5083)]