13137915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{593}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 24178176

約数和(自身を除く): 11040261

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 593, 633, 1055, 1477, 1779, 2965, 3165, 4151, 4431, 7385, 8895, 12453, 20755, 22155, 62265, 125123, 375369, 625615, 875861, 1876845, 2627583, 4379305, 13137915]

約数ペア:

[(1, 13137915), (3, 4379305), (5, 2627583), (7, 1876845), (15, 875861), (21, 625615), (35, 375369), (105, 125123), (211, 62265), (593, 22155), (633, 20755), (1055, 12453), (1477, 8895), (1779, 7385), (2965, 4431), (3165, 4151)]