27257321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6373}}^1$

素因数の和:6440

約数の個数: 16

約数和(自身を含む): 34266624

約数和(自身を除く): 7009303

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 6373, 44611, 82849, 299531, 579943, 2096717, 3893903, 27257321]

約数ペア:

[(1, 27257321), (7, 3893903), (13, 2096717), (47, 579943), (91, 299531), (329, 82849), (611, 44611), (4277, 6373)]