7841223

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2311}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 12623520

約数和(自身を除く): 4782297

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 2311, 3393, 6933, 20799, 30043, 67019, 90129, 201057, 270387, 603171, 871247, 2613741, 7841223]

約数ペア:

[(1, 7841223), (3, 2613741), (9, 871247), (13, 603171), (29, 270387), (39, 201057), (87, 90129), (117, 67019), (261, 30043), (377, 20799), (1131, 6933), (2311, 3393)]