12019839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{991}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 17332224

約数和(自身を除く): 5312385

約数列:

[1, 3, 13, 39, 311, 933, 991, 2973, 4043, 12129, 12883, 38649, 308201, 924603, 4006613, 12019839]

約数ペア:

[(1, 12019839), (3, 4006613), (13, 924603), (39, 308201), (311, 38649), (933, 12883), (991, 12129), (2973, 4043)]