826989839

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 996105600

約数和(自身を除く): 169115761

約数列:

[1, 13, 19, 29, 83, 107, 169, 247, 377, 551, 1079, 1391, 1577, 2033, 2407, 3103, 3211, 4901, 7163, 8881, 14027, 18083, 20501, 26429, 31291, 40339, 45733, 58957, 93119, 115453, 168739, 257549, 266513, 343577, 406783, 524407, 594529, 766441, 1500889, 2193607, 3348137, 4893431, 7728877, 9963733, 28516891, 43525781, 63614603, 826989839]

約数ペア:

[(1, 826989839), (13, 63614603), (19, 43525781), (29, 28516891), (83, 9963733), (107, 7728877), (169, 4893431), (247, 3348137), (377, 2193607), (551, 1500889), (1079, 766441), (1391, 594529), (1577, 524407), (2033, 406783), (2407, 343577), (3103, 266513), (3211, 257549), (4901, 168739), (7163, 115453), (8881, 93119), (14027, 58957), (18083, 45733), (20501, 40339), (26429, 31291)]