12649143

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 18607440

約数和(自身を除く): 5958297

約数列:

[1, 3, 13, 39, 61, 169, 183, 409, 507, 793, 1227, 2379, 5317, 10309, 15951, 24949, 30927, 69121, 74847, 207363, 324337, 973011, 4216381, 12649143]

約数ペア:

[(1, 12649143), (3, 4216381), (13, 973011), (39, 324337), (61, 207363), (169, 74847), (183, 69121), (409, 30927), (507, 24949), (793, 15951), (1227, 10309), (2379, 5317)]