105371903

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 133661808

約数和(自身を除く): 28289905

約数列:

[1, 7, 13, 49, 83, 91, 581, 637, 1079, 1993, 4067, 7553, 13951, 25909, 52871, 97657, 165419, 181363, 1157933, 1269541, 2150447, 8105531, 15053129, 105371903]

約数ペア:

[(1, 105371903), (7, 15053129), (13, 8105531), (49, 2150447), (83, 1269541), (91, 1157933), (581, 181363), (637, 165419), (1079, 97657), (1993, 52871), (4067, 25909), (7553, 13951)]