5259849

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 8270400

約数和(自身を除く): 3010551

約数列:

[1, 3, 7, 21, 41, 123, 149, 287, 447, 861, 1043, 1681, 3129, 5043, 6109, 11767, 18327, 35301, 42763, 128289, 250469, 751407, 1753283, 5259849]

約数ペア:

[(1, 5259849), (3, 1753283), (7, 751407), (21, 250469), (41, 128289), (123, 42763), (149, 35301), (287, 18327), (447, 11767), (861, 6109), (1043, 5043), (1681, 3129)]