12764257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 14788800

約数和(自身を除く): 2024543

約数列:

[1, 11, 19, 157, 209, 389, 1727, 2983, 4279, 7391, 32813, 61073, 81301, 671803, 1160387, 12764257]

約数ペア:

[(1, 12764257), (11, 1160387), (19, 671803), (157, 81301), (209, 61073), (389, 32813), (1727, 7391), (2983, 4279)]