39715977

素因数分解:

$3^1\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{1481}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 60607872

約数和(自身を除く): 20891895

約数列:

[1, 3, 7, 21, 1277, 1481, 3831, 4443, 8939, 10367, 26817, 31101, 1891237, 5673711, 13238659, 39715977]

約数ペア:

[(1, 39715977), (3, 13238659), (7, 5673711), (21, 1891237), (1277, 31101), (1481, 26817), (3831, 10367), (4443, 8939)]