280556263

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{709}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 308140000

約数和(自身を除く): 27583737

約数列:

[1, 13, 61, 499, 709, 793, 6487, 9217, 30439, 43249, 353791, 395707, 562237, 4599283, 21581251, 280556263]

約数ペア:

[(1, 280556263), (13, 21581251), (61, 4599283), (499, 562237), (709, 395707), (793, 353791), (6487, 43249), (9217, 30439)]