40997383

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1549}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 49600000

約数和(自身を除く): 8602617

約数列:

[1, 7, 19, 133, 199, 1393, 1549, 3781, 10843, 26467, 29431, 206017, 308251, 2157757, 5856769, 40997383]

約数ペア:

[(1, 40997383), (7, 5856769), (19, 2157757), (133, 308251), (199, 206017), (1393, 29431), (1549, 26467), (3781, 10843)]