31076331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 49206528

約数和(自身を除く): 18130197

約数列:

[1, 3, 11, 13, 33, 39, 107, 143, 321, 429, 677, 1177, 1391, 2031, 3531, 4173, 7447, 8801, 15301, 22341, 26403, 45903, 72439, 96811, 217317, 290433, 796829, 941707, 2390487, 2825121, 10358777, 31076331]

約数ペア:

[(1, 31076331), (3, 10358777), (11, 2825121), (13, 2390487), (33, 941707), (39, 796829), (107, 290433), (143, 217317), (321, 96811), (429, 72439), (677, 45903), (1177, 26403), (1391, 22341), (2031, 15301), (3531, 8801), (4173, 7447)]