5207913

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 7949760

約数和(自身を除く): 2741847

約数列:

[1, 3, 9, 23, 69, 139, 181, 207, 417, 543, 1251, 1629, 3197, 4163, 9591, 12489, 25159, 28773, 37467, 75477, 226431, 578657, 1735971, 5207913]

約数ペア:

[(1, 5207913), (3, 1735971), (9, 578657), (23, 226431), (69, 75477), (139, 37467), (181, 28773), (207, 25159), (417, 12489), (543, 9591), (1251, 4163), (1629, 3197)]