7889199479

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{114757}}^1$

素因数の和:114855

約数の個数: 24

約数和(自身を含む): 9733314528

約数和(自身を除く): 1844115049

約数列:

[1, 7, 23, 49, 61, 161, 427, 1127, 1403, 2989, 9821, 68747, 114757, 803299, 2639411, 5623093, 7000177, 18475877, 49001239, 129331139, 161004071, 343008673, 1127028497, 7889199479]

約数ペア:

[(1, 7889199479), (7, 1127028497), (23, 343008673), (49, 161004071), (61, 129331139), (161, 49001239), (427, 18475877), (1127, 7000177), (1403, 5623093), (2989, 2639411), (9821, 803299), (68747, 114757)]