1272705017759

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{4035043}}^1$

素因数の和:4035255

約数の個数: 24

約数和(自身を含む): 1526263463088

約数和(自身を除く): 253558445329

約数列:

[1, 7, 41, 49, 157, 287, 1099, 2009, 6437, 7693, 45059, 315413, 4035043, 28245301, 165436763, 197717107, 633501751, 1158057341, 4434512257, 8106401387, 25973571791, 31041585799, 181815002537, 1272705017759]

約数ペア:

[(1, 1272705017759), (7, 181815002537), (41, 31041585799), (49, 25973571791), (157, 8106401387), (287, 4434512257), (1099, 1158057341), (2009, 633501751), (6437, 197717107), (7693, 165436763), (45059, 28245301), (315413, 4035043)]