286219199

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{4013}}^1$

素因数の和:4486

約数の個数: 16

約数和(自身を含む): 342185472

約数和(自身を除く): 55966273

約数列:

[1, 7, 23, 161, 443, 3101, 4013, 10189, 28091, 71323, 92299, 646093, 1777759, 12444313, 40888457, 286219199]

約数ペア:

[(1, 286219199), (7, 40888457), (23, 12444313), (161, 1777759), (443, 646093), (3101, 92299), (4013, 71323), (10189, 28091)]