3986713

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 16

約数和(自身を含む): 4432320

約数和(自身を除く): 445607

約数列:

[1, 19, 37, 53, 107, 703, 1007, 1961, 2033, 3959, 5671, 37259, 75221, 107749, 209827, 3986713]

約数ペア:

[(1, 3986713), (19, 209827), (37, 107749), (53, 75221), (107, 37259), (703, 5671), (1007, 3959), (1961, 2033)]