56784507

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2383}}^1$

素因数の和:2459

約数の個数: 24

約数和(自身を含む): 83764224

約数和(自身を除く): 26979717

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 611, 1833, 2383, 7149, 7943, 23829, 30979, 92937, 112001, 336003, 402727, 1208181, 1456013, 4368039, 18928169, 56784507]

約数ペア:

[(1, 56784507), (3, 18928169), (13, 4368039), (39, 1456013), (47, 1208181), (141, 402727), (169, 336003), (507, 112001), (611, 92937), (1833, 30979), (2383, 23829), (7149, 7943)]