1245131027

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{43801}}^1$

素因数の和:43970

約数の個数: 16

約数和(自身を含む): 1480157184

約数和(自身を除く): 235026157

約数列:

[1, 7, 31, 131, 217, 917, 4061, 28427, 43801, 306607, 1357831, 5737931, 9504817, 40165517, 177875861, 1245131027]

約数ペア:

[(1, 1245131027), (7, 177875861), (31, 40165517), (131, 9504817), (217, 5737931), (917, 1357831), (4061, 306607), (28427, 43801)]