205937711

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{42209}}^1$

素因数の和:42274

約数の個数: 16

約数和(自身を含む): 255286080

約数和(自身を除く): 49348369

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 42209, 295463, 717553, 1730569, 5022871, 12113983, 29419673, 205937711]

約数ペア:

[(1, 205937711), (7, 29419673), (17, 12113983), (41, 5022871), (119, 1730569), (287, 717553), (697, 295463), (4879, 42209)]