13317831

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{11471}}^1$

素因数の和:11523

約数の個数: 16

約数和(自身を含む): 20190720

約数和(自身を除く): 6872889

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 11471, 34413, 103239, 309717, 493253, 1479759, 4439277, 13317831]

約数ペア:

[(1, 13317831), (3, 4439277), (9, 1479759), (27, 493253), (43, 309717), (129, 103239), (387, 34413), (1161, 11471)]