49331191

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 63271824

約数和(自身を除く): 13940633

約数列:

[1, 7, 13, 43, 49, 91, 301, 559, 637, 1801, 2107, 3913, 12607, 23413, 27391, 77443, 88249, 163891, 542101, 1006759, 1147237, 3794707, 7047313, 49331191]

約数ペア:

[(1, 49331191), (7, 7047313), (13, 3794707), (43, 1147237), (49, 1006759), (91, 542101), (301, 163891), (559, 88249), (637, 77443), (1801, 27391), (2107, 23413), (3913, 12607)]