11847339

素因数分解:

$3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{491}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 19648512

約数和(自身を除く): 7801173

約数列:

[1, 3, 7, 9, 21, 63, 383, 491, 1149, 1473, 2681, 3437, 3447, 4419, 8043, 10311, 24129, 30933, 188053, 564159, 1316371, 1692477, 3949113, 11847339]

約数ペア:

[(1, 11847339), (3, 3949113), (7, 1692477), (9, 1316371), (21, 564159), (63, 188053), (383, 30933), (491, 24129), (1149, 10311), (1473, 8043), (2681, 4419), (3437, 3447)]