66397499

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 80939088

約数和(自身を除く): 14541589

約数列:

[1, 7, 37, 49, 53, 259, 371, 691, 1813, 1961, 2597, 4837, 13727, 25567, 33859, 36623, 96089, 178969, 256361, 1252783, 1355051, 1794527, 9485357, 66397499]

約数ペア:

[(1, 66397499), (7, 9485357), (37, 1794527), (49, 1355051), (53, 1252783), (259, 256361), (371, 178969), (691, 96089), (1813, 36623), (1961, 33859), (2597, 25567), (4837, 13727)]