13258839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10859}}^1$

素因数の和:10910

約数の個数: 16

約数和(自身を含む): 19808640

約数和(自身を除く): 6549801

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 10859, 32577, 119449, 358347, 401783, 1205349, 4419613, 13258839]

約数ペア:

[(1, 13258839), (3, 4419613), (11, 1205349), (33, 401783), (37, 358347), (111, 119449), (407, 32577), (1221, 10859)]