81505003

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{853}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 88542720

約数和(自身を除く): 7037717

約数列:

[1, 19, 47, 107, 853, 893, 2033, 5029, 16207, 40091, 91271, 95551, 761729, 1734149, 4289737, 81505003]

約数ペア:

[(1, 81505003), (19, 4289737), (47, 1734149), (107, 761729), (853, 95551), (893, 91271), (2033, 40091), (5029, 16207)]