47133121217

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{14387}}^1$

素因数の和:14590

約数の個数: 48

約数和(自身を含む): 61082239680

約数和(自身を除く): 13949118463

約数列:

[1, 7, 13, 37, 49, 91, 139, 259, 481, 637, 973, 1807, 1813, 3367, 5143, 6811, 12649, 14387, 23569, 36001, 66859, 88543, 100709, 187031, 252007, 468013, 532319, 704963, 1309217, 1999793, 3276091, 3726233, 6920147, 9164519, 13998551, 25997309, 26083631, 48441029, 73992341, 97989857, 181981163, 339087203, 517946387, 961900433, 1273868141, 3625624709, 6733303031, 47133121217]

約数ペア:

[(1, 47133121217), (7, 6733303031), (13, 3625624709), (37, 1273868141), (49, 961900433), (91, 517946387), (139, 339087203), (259, 181981163), (481, 97989857), (637, 73992341), (973, 48441029), (1807, 26083631), (1813, 25997309), (3367, 13998551), (5143, 9164519), (6811, 6920147), (12649, 3726233), (14387, 3276091), (23569, 1999793), (36001, 1309217), (66859, 704963), (88543, 532319), (100709, 468013), (187031, 252007)]