7679889

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 12783680

約数和(自身を除く): 5103791

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 877, 973, 1251, 2631, 2919, 6139, 7893, 8757, 18417, 55251, 121903, 365709, 853321, 1097127, 2559963, 7679889]

約数ペア:

[(1, 7679889), (3, 2559963), (7, 1097127), (9, 853321), (21, 365709), (63, 121903), (139, 55251), (417, 18417), (877, 8757), (973, 7893), (1251, 6139), (2631, 2919)]