13595439

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 22284416

約数和(自身を除く): 8688977

約数列:

[1, 3, 11, 13, 33, 39, 43, 67, 121, 129, 143, 201, 363, 429, 473, 559, 737, 871, 1419, 1573, 1677, 2211, 2613, 2881, 4719, 5203, 6149, 8107, 8643, 9581, 15609, 18447, 24321, 28743, 31691, 37453, 67639, 95073, 105391, 112359, 202917, 316173, 348601, 411983, 1045803, 1235949, 4531813, 13595439]

約数ペア:

[(1, 13595439), (3, 4531813), (11, 1235949), (13, 1045803), (33, 411983), (39, 348601), (43, 316173), (67, 202917), (121, 112359), (129, 105391), (143, 95073), (201, 67639), (363, 37453), (429, 31691), (473, 28743), (559, 24321), (737, 18447), (871, 15609), (1419, 9581), (1573, 8643), (1677, 8107), (2211, 6149), (2613, 5203), (2881, 4719)]