11770857

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{727}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 19533696

約数和(自身を除く): 7762839

約数列:

[1, 3, 7, 9, 21, 63, 257, 727, 771, 1799, 2181, 2313, 5089, 5397, 6543, 15267, 16191, 45801, 186839, 560517, 1307873, 1681551, 3923619, 11770857]

約数ペア:

[(1, 11770857), (3, 3923619), (7, 1681551), (9, 1307873), (21, 560517), (63, 186839), (257, 45801), (727, 16191), (771, 15267), (1799, 6543), (2181, 5397), (2313, 5089)]