66711791

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 72762624

約数和(自身を除く): 6050833

約数列:

[1, 17, 43, 263, 347, 731, 4471, 5899, 11309, 14921, 91261, 192253, 253657, 1551437, 3924223, 66711791]

約数ペア:

[(1, 66711791), (17, 3924223), (43, 1551437), (263, 253657), (347, 192253), (731, 91261), (4471, 14921), (5899, 11309)]