5531071

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 7309680

約数和(自身を除く): 1778609

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 457, 637, 931, 1729, 3199, 5941, 8683, 12103, 22393, 41587, 60781, 112879, 291109, 425467, 790153, 5531071]

約数ペア:

[(1, 5531071), (7, 790153), (13, 425467), (19, 291109), (49, 112879), (91, 60781), (133, 41587), (247, 22393), (457, 12103), (637, 8683), (931, 5941), (1729, 3199)]