13866405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3221}}^1$

素因数の和:3277

約数の個数: 32

約数和(自身を含む): 25982208

約数和(自身を除く): 12115803

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 3221, 4305, 9663, 16105, 22547, 48315, 67641, 112735, 132061, 338205, 396183, 660305, 924427, 1980915, 2773281, 4622135, 13866405]

約数ペア:

[(1, 13866405), (3, 4622135), (5, 2773281), (7, 1980915), (15, 924427), (21, 660305), (35, 396183), (41, 338205), (105, 132061), (123, 112735), (205, 67641), (287, 48315), (615, 22547), (861, 16105), (1435, 9663), (3221, 4305)]