858740113

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1\times {\mathrm{5209}}^1$

素因数の和:7368

約数の個数: 16

約数和(自身を含む): 1071342720

約数和(自身を除く): 212602607

約数列:

[1, 7, 11, 77, 2141, 5209, 14987, 23551, 36463, 57299, 164857, 401093, 11152469, 78067283, 122677159, 858740113]

約数ペア:

[(1, 858740113), (7, 122677159), (11, 78067283), (77, 11152469), (2141, 401093), (5209, 164857), (14987, 57299), (23551, 36463)]