67287649

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 84913920

約数和(自身を除く): 17626271

約数列:

[1, 11, 13, 17, 89, 143, 187, 221, 311, 979, 1157, 1513, 2431, 3421, 4043, 5287, 12727, 16643, 19669, 27679, 44473, 58157, 68731, 216359, 304469, 359827, 470543, 756041, 3958097, 5175973, 6117059, 67287649]

約数ペア:

[(1, 67287649), (11, 6117059), (13, 5175973), (17, 3958097), (89, 756041), (143, 470543), (187, 359827), (221, 304469), (311, 216359), (979, 68731), (1157, 58157), (1513, 44473), (2431, 27679), (3421, 19669), (4043, 16643), (5287, 12727)]