51580243

素因数分解:

${\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 20

約数和(自身を含む): 61327840

約数和(自身を除く): 9747597

約数列:

[1, 11, 13, 121, 143, 271, 1331, 1573, 2981, 3523, 14641, 17303, 32791, 38753, 190333, 360701, 426283, 3967711, 4689113, 51580243]

約数ペア:

[(1, 51580243), (11, 4689113), (13, 3967711), (121, 426283), (143, 360701), (271, 190333), (1331, 38753), (1573, 32791), (2981, 17303), (3523, 14641)]