280372279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{28289}}^1$

素因数の和:28370

約数の個数: 16

約数和(自身を含む): 329974560

約数和(自身を除く): 49602281

約数列:

[1, 11, 17, 53, 187, 583, 901, 9911, 28289, 311179, 480913, 1499317, 5290043, 16492487, 25488389, 280372279]

約数ペア:

[(1, 280372279), (11, 25488389), (17, 16492487), (53, 5290043), (187, 1499317), (583, 480913), (901, 311179), (9911, 28289)]