78848133

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1709}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 130233600

約数和(自身を除く): 51385467

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 1709, 2197, 3549, 5127, 6591, 11963, 15379, 22217, 35889, 46137, 66651, 155519, 288821, 466557, 866463, 2021747, 3754673, 6065241, 11264019, 26282711, 78848133]

約数ペア:

[(1, 78848133), (3, 26282711), (7, 11264019), (13, 6065241), (21, 3754673), (39, 2021747), (91, 866463), (169, 466557), (273, 288821), (507, 155519), (1183, 66651), (1709, 46137), (2197, 35889), (3549, 22217), (5127, 15379), (6591, 11963)]