248457923

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{12143}}^1$

素因数の和:12266

約数の個数: 16

約数和(自身を含む): 295342080

約数和(自身を除く): 46884157

約数列:

[1, 7, 37, 79, 259, 553, 2923, 12143, 20461, 85001, 449291, 959297, 3145037, 6715079, 35493989, 248457923]

約数ペア:

[(1, 248457923), (7, 35493989), (37, 6715079), (79, 3145037), (259, 959297), (553, 449291), (2923, 85001), (12143, 20461)]