2015280953

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{403783}}^1$

素因数の和:403844

約数の個数: 16

約数和(自身を含む): 2480848896

約数和(自身を除く): 465567943

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 403783, 2826481, 9287009, 12517273, 65009063, 87620911, 287897279, 2015280953]

約数ペア:

[(1, 2015280953), (7, 287897279), (23, 87620911), (31, 65009063), (161, 12517273), (217, 9287009), (713, 2826481), (4991, 403783)]