12999077

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 16098432

約数和(自身を除く): 3099355

約数列:

[1, 7, 13, 91, 211, 677, 1477, 2743, 4739, 8801, 19201, 61607, 142847, 999929, 1857011, 12999077]

約数ペア:

[(1, 12999077), (7, 1857011), (13, 999929), (91, 142847), (211, 61607), (677, 19201), (1477, 8801), (2743, 4739)]