480263

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 16

約数和(自身を含む): 606720

約数和(自身を除く): 126457

約数列:

[1, 7, 19, 23, 133, 157, 161, 437, 1099, 2983, 3059, 3611, 20881, 25277, 68609, 480263]

約数ペア:

[(1, 480263), (7, 68609), (19, 25277), (23, 20881), (133, 3611), (157, 3059), (161, 2983), (437, 1099)]