2017245713

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12163}}^1$

素因数の和:12261

約数の個数: 32

約数和(自身を含む): 2569036800

約数和(自身を除く): 551791087

約数列:

[1, 7, 19, 29, 43, 133, 203, 301, 551, 817, 1247, 3857, 5719, 8729, 12163, 23693, 85141, 165851, 231097, 352727, 523009, 1617679, 2469089, 3661063, 6701813, 9937171, 15167261, 46912691, 69560197, 106170827, 288177959, 2017245713]

約数ペア:

[(1, 2017245713), (7, 288177959), (19, 106170827), (29, 69560197), (43, 46912691), (133, 15167261), (203, 9937171), (301, 6701813), (551, 3661063), (817, 2469089), (1247, 1617679), (3857, 523009), (5719, 352727), (8729, 231097), (12163, 165851), (23693, 85141)]