78962793

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{289241}}^1$

素因数の和:289264

約数の個数: 16

約数和(自身を含む): 129580416

約数和(自身を除く): 50617623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 289241, 867723, 2024687, 3760133, 6074061, 11280399, 26320931, 78962793]

約数ペア:

[(1, 78962793), (3, 26320931), (7, 11280399), (13, 6074061), (21, 3760133), (39, 2024687), (91, 867723), (273, 289241)]