13291945919

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3223853}}^1$

素因数の和:3223910

約数の個数: 16

約数和(自身を含む): 16506132480

約数和(自身を除く): 3214186561

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 3223853, 22566971, 61253207, 99939443, 428772449, 699576101, 1898849417, 13291945919]

約数ペア:

[(1, 13291945919), (7, 1898849417), (19, 699576101), (31, 428772449), (133, 99939443), (217, 61253207), (589, 22566971), (4123, 3223853)]