204424021

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4721}}^1$

素因数の和:4836

約数の個数: 16

約数和(自身を含む): 224389440

約数和(自身を除く): 19965419

約数列:

[1, 19, 43, 53, 817, 1007, 2279, 4721, 43301, 89699, 203003, 250213, 3857057, 4754047, 10759159, 204424021]

約数ペア:

[(1, 204424021), (19, 10759159), (43, 4754047), (53, 3857057), (817, 250213), (1007, 203003), (2279, 89699), (4721, 43301)]