13124769

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4139}}^1$

素因数の和:4300

約数の個数: 16

約数和(自身を含む): 20136960

約数和(自身を除く): 7012191

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 4139, 12417, 28973, 86919, 624989, 1874967, 4374923, 13124769]

約数ペア:

[(1, 13124769), (3, 4374923), (7, 1874967), (21, 624989), (151, 86919), (453, 28973), (1057, 12417), (3171, 4139)]