50514639

素因数分解:

$3^1\times 7^4\times {\mathrm{7013}}^1$

素因数の和:7044

約数の個数: 20

約数和(自身を含む): 78584856

約数和(自身を除く): 28070217

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7013, 7203, 21039, 49091, 147273, 343637, 1030911, 2405459, 7216377, 16838213, 50514639]

約数ペア:

[(1, 50514639), (3, 16838213), (7, 7216377), (21, 2405459), (49, 1030911), (147, 343637), (343, 147273), (1029, 49091), (2401, 21039), (7013, 7203)]