21833207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 25175040

約数和(自身を除く): 3341833

約数列:

[1, 11, 31, 43, 341, 473, 1333, 1489, 14663, 16379, 46159, 64027, 507749, 704297, 1984837, 21833207]

約数ペア:

[(1, 21833207), (11, 1984837), (31, 704297), (43, 507749), (341, 64027), (473, 46159), (1333, 16379), (1489, 14663)]