2783001599

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{2887}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 3287052288

約数和(自身を除く): 504050689

約数列:

[1, 7, 49, 103, 191, 721, 1337, 2887, 5047, 9359, 19673, 20209, 137711, 141463, 297361, 551417, 963977, 2081527, 3859919, 14570689, 27019433, 56795951, 397571657, 2783001599]

約数ペア:

[(1, 2783001599), (7, 397571657), (49, 56795951), (103, 27019433), (191, 14570689), (721, 3859919), (1337, 2081527), (2887, 963977), (5047, 551417), (9359, 297361), (19673, 141463), (20209, 137711)]