40007397

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2593}}^1$

素因数の和:2772

約数の個数: 16

約数和(自身を含む): 55200320

約数和(自身を除く): 15192923

約数列:

[1, 3, 37, 111, 139, 417, 2593, 5143, 7779, 15429, 95941, 287823, 360427, 1081281, 13335799, 40007397]

約数ペア:

[(1, 40007397), (3, 13335799), (37, 1081281), (111, 360427), (139, 287823), (417, 95941), (2593, 15429), (5143, 7779)]