11671985

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 15986880

約数和(自身を除く): 4314895

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 727, 845, 1235, 3211, 3635, 9451, 13813, 16055, 47255, 69065, 122863, 179569, 614315, 897845, 2334397, 11671985]

約数ペア:

[(1, 11671985), (5, 2334397), (13, 897845), (19, 614315), (65, 179569), (95, 122863), (169, 69065), (247, 47255), (727, 16055), (845, 13813), (1235, 9451), (3211, 3635)]