242523809

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{105491}}^1$

素因数の和:105532

約数の個数: 12

約数和(自身を含む): 280608720

約数和(自身を除く): 38084911

約数列:

[1, 11, 19, 121, 209, 2299, 105491, 1160401, 2004329, 12764411, 22047619, 242523809]

約数ペア:

[(1, 242523809), (11, 22047619), (19, 12764411), (121, 2004329), (209, 1160401), (2299, 105491)]