12369903

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6473}}^1$

素因数の和:6503

約数の個数: 24

約数和(自身を含む): 20665008

約数和(自身を除く): 8295105

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 6473, 19419, 45311, 84149, 135933, 252447, 317177, 589043, 951531, 1767129, 4123301, 12369903]

約数ペア:

[(1, 12369903), (3, 4123301), (7, 1767129), (13, 951531), (21, 589043), (39, 317177), (49, 252447), (91, 135933), (147, 84149), (273, 45311), (637, 19419), (1911, 6473)]