7779393

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 11726208

約数和(自身を除く): 3946815

約数列:

[1, 3, 9, 47, 53, 141, 159, 347, 423, 477, 1041, 2491, 3123, 7473, 16309, 18391, 22419, 48927, 55173, 146781, 165519, 864377, 2593131, 7779393]

約数ペア:

[(1, 7779393), (3, 2593131), (9, 864377), (47, 165519), (53, 146781), (141, 55173), (159, 48927), (347, 22419), (423, 18391), (477, 16309), (1041, 7473), (2491, 3123)]