12865593

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4519}}^1$

素因数の和:4608

約数の個数: 16

約数和(自身を含む): 18730880

約数和(自身を除く): 5865287

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 4519, 13557, 58747, 176241, 329887, 989661, 4288531, 12865593]

約数ペア:

[(1, 12865593), (3, 4288531), (13, 989661), (39, 329887), (73, 176241), (219, 58747), (949, 13557), (2847, 4519)]