13149903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1949}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 19000800

約数和(自身を除く): 5850897

約数列:

[1, 3, 13, 39, 173, 519, 1949, 2249, 5847, 6747, 25337, 76011, 337177, 1011531, 4383301, 13149903]

約数ペア:

[(1, 13149903), (3, 4383301), (13, 1011531), (39, 337177), (173, 76011), (519, 25337), (1949, 6747), (2249, 5847)]