54590263

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 70013328

約数和(自身を除く): 15423065

約数列:

[1, 7, 13, 43, 49, 91, 301, 559, 637, 1993, 2107, 3913, 13951, 25909, 27391, 85699, 97657, 181363, 599893, 1114087, 1269541, 4199251, 7798609, 54590263]

約数ペア:

[(1, 54590263), (7, 7798609), (13, 4199251), (43, 1269541), (49, 1114087), (91, 599893), (301, 181363), (559, 97657), (637, 85699), (1993, 27391), (2107, 25909), (3913, 13951)]