317897797

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{82421}}^1$

素因数の和:82476

約数の個数: 16

約数和(自身を含む): 395625600

約数和(自身を除く): 77727803

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 82421, 576947, 1565999, 2390209, 10961993, 16731463, 45413971, 317897797]

約数ペア:

[(1, 317897797), (7, 45413971), (19, 16731463), (29, 10961993), (133, 2390209), (203, 1565999), (551, 576947), (3857, 82421)]