8135379

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 13508352

約数和(自身を除く): 5372973

約数列:

[1, 3, 7, 9, 21, 63, 263, 491, 789, 1473, 1841, 2367, 3437, 4419, 5523, 10311, 16569, 30933, 129133, 387399, 903931, 1162197, 2711793, 8135379]

約数ペア:

[(1, 8135379), (3, 2711793), (7, 1162197), (9, 903931), (21, 387399), (63, 129133), (263, 30933), (491, 16569), (789, 10311), (1473, 5523), (1841, 4419), (2367, 3437)]