12837209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{569}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 16087680

約数和(自身を除く): 3250471

約数列:

[1, 7, 11, 77, 293, 569, 2051, 3223, 3983, 6259, 22561, 43813, 166717, 1167019, 1833887, 12837209]

約数ペア:

[(1, 12837209), (7, 1833887), (11, 1167019), (77, 166717), (293, 43813), (569, 22561), (2051, 6259), (3223, 3983)]