8143629

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 12628224

約数和(自身を除く): 4484595

約数列:

[1, 3, 13, 17, 39, 51, 71, 173, 213, 221, 519, 663, 923, 1207, 2249, 2769, 2941, 3621, 6747, 8823, 12283, 15691, 36849, 38233, 47073, 114699, 159679, 208811, 479037, 626433, 2714543, 8143629]

約数ペア:

[(1, 8143629), (3, 2714543), (13, 626433), (17, 479037), (39, 208811), (51, 159679), (71, 114699), (173, 47073), (213, 38233), (221, 36849), (519, 15691), (663, 12283), (923, 8823), (1207, 6747), (2249, 3621), (2769, 2941)]