51181009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 56908800

約数和(自身を除く): 5727791

約数列:

[1, 11, 103, 199, 227, 1133, 2189, 2497, 20497, 23381, 45173, 225467, 257191, 496903, 4652819, 51181009]

約数ペア:

[(1, 51181009), (11, 4652819), (103, 496903), (199, 257191), (227, 225467), (1133, 45173), (2189, 23381), (2497, 20497)]