13464717

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{991}}^1$

素因数の和:1648

約数の個数: 16

約数和(自身を含む): 20570112

約数和(自身を除く): 7105395

約数列:

[1, 3, 7, 21, 647, 991, 1941, 2973, 4529, 6937, 13587, 20811, 641177, 1923531, 4488239, 13464717]

約数ペア:

[(1, 13464717), (3, 4488239), (7, 1923531), (21, 641177), (647, 20811), (991, 13587), (1941, 6937), (2973, 4529)]