49905863

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 61995024

約数和(自身を除く): 12089161

約数列:

[1, 7, 17, 49, 119, 181, 331, 833, 1267, 2317, 3077, 5627, 8869, 16219, 21539, 39389, 59911, 150773, 275723, 419377, 1018487, 2935639, 7129409, 49905863]

約数ペア:

[(1, 49905863), (7, 7129409), (17, 2935639), (49, 1018487), (119, 419377), (181, 275723), (331, 150773), (833, 59911), (1267, 39389), (2317, 21539), (3077, 16219), (5627, 8869)]