39999703

素因数分解:

${\mathrm{31}}^2\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:558

約数の個数: 12

約数和(自身を含む): 41825160

約数和(自身を除く): 1825457

約数列:

[1, 31, 107, 389, 961, 3317, 12059, 41623, 102827, 373829, 1290313, 39999703]

約数ペア:

[(1, 39999703), (31, 1290313), (107, 373829), (389, 102827), (961, 41623), (3317, 12059)]