228657521

素因数分解:

${\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 239965440

約数和(自身を除く): 11307919

約数列:

[1, 37, 79, 137, 571, 2923, 5069, 10823, 21127, 45109, 78227, 400451, 1669033, 2894399, 6179933, 228657521]

約数ペア:

[(1, 228657521), (37, 6179933), (79, 2894399), (137, 1669033), (571, 400451), (2923, 78227), (5069, 45109), (10823, 21127)]