73947419

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4003}}^1$

素因数の和:4059

約数の個数: 24

約数和(自身を含む): 95855760

約数和(自身を除く): 21908341

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 2639, 4003, 18473, 28021, 52039, 116087, 196147, 364273, 812609, 1509131, 2549911, 5688263, 10563917, 73947419]

約数ペア:

[(1, 73947419), (7, 10563917), (13, 5688263), (29, 2549911), (49, 1509131), (91, 812609), (203, 364273), (377, 196147), (637, 116087), (1421, 52039), (2639, 28021), (4003, 18473)]