206256337

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 250278336

約数和(自身を除く): 44021999

約数列:

[1, 7, 43, 49, 53, 301, 371, 1847, 2107, 2279, 2597, 12929, 15953, 79421, 90503, 97891, 111671, 555947, 685237, 3891629, 4209313, 4796659, 29465191, 206256337]

約数ペア:

[(1, 206256337), (7, 29465191), (43, 4796659), (49, 4209313), (53, 3891629), (301, 685237), (371, 555947), (1847, 111671), (2107, 97891), (2279, 90503), (2597, 79421), (12929, 15953)]