12595947

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 22471680

約数和(自身を除く): 9875733

約数列:

[1, 3, 7, 13, 21, 29, 37, 39, 43, 87, 91, 111, 129, 203, 259, 273, 301, 377, 481, 559, 609, 777, 903, 1073, 1131, 1247, 1443, 1591, 1677, 2639, 3219, 3367, 3741, 3913, 4773, 7511, 7917, 8729, 10101, 11137, 11739, 13949, 16211, 20683, 22533, 26187, 33411, 41847, 46139, 48633, 62049, 97643, 113477, 138417, 144781, 292929, 322973, 340431, 434343, 599807, 968919, 1799421, 4198649, 12595947]

約数ペア:

[(1, 12595947), (3, 4198649), (7, 1799421), (13, 968919), (21, 599807), (29, 434343), (37, 340431), (39, 322973), (43, 292929), (87, 144781), (91, 138417), (111, 113477), (129, 97643), (203, 62049), (259, 48633), (273, 46139), (301, 41847), (377, 33411), (481, 26187), (559, 22533), (609, 20683), (777, 16211), (903, 13949), (1073, 11739), (1131, 11137), (1247, 10101), (1443, 8729), (1591, 7917), (1677, 7511), (2639, 4773), (3219, 3913), (3367, 3741)]