65256317

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1171}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 78758400

約数和(自身を除く): 13502083

約数列:

[1, 7, 19, 133, 419, 1171, 2933, 7961, 8197, 22249, 55727, 155743, 490649, 3434543, 9322331, 65256317]

約数ペア:

[(1, 65256317), (7, 9322331), (19, 3434543), (133, 490649), (419, 155743), (1171, 55727), (2933, 22249), (7961, 8197)]