12887833

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 16051200

約数和(自身を除く): 3163367

約数列:

[1, 7, 19, 49, 109, 127, 133, 763, 889, 931, 2071, 2413, 5341, 6223, 13843, 14497, 16891, 96901, 101479, 118237, 263017, 678307, 1841119, 12887833]

約数ペア:

[(1, 12887833), (7, 1841119), (19, 678307), (49, 263017), (109, 118237), (127, 101479), (133, 96901), (763, 16891), (889, 14497), (931, 13843), (2071, 6223), (2413, 5341)]