313026623

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3087

約数の個数: 32

約数和(自身を含む): 408576000

約数和(自身を除く): 95549377

約数列:

[1, 7, 13, 31, 37, 91, 217, 259, 403, 481, 1147, 2821, 2999, 3367, 8029, 14911, 20993, 38987, 92969, 104377, 110963, 272909, 650783, 776741, 1208597, 1442519, 3439853, 8460179, 10097633, 24078971, 44718089, 313026623]

約数ペア:

[(1, 313026623), (7, 44718089), (13, 24078971), (31, 10097633), (37, 8460179), (91, 3439853), (217, 1442519), (259, 1208597), (403, 776741), (481, 650783), (1147, 272909), (2821, 110963), (2999, 104377), (3367, 92969), (8029, 38987), (14911, 20993)]