31834319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 39004416

約数和(自身を除く): 7170097

約数列:

[1, 11, 17, 37, 43, 107, 187, 407, 473, 629, 731, 1177, 1591, 1819, 3959, 4601, 6919, 8041, 17501, 20009, 27047, 43549, 50611, 67303, 78217, 170237, 297517, 740333, 860387, 1872607, 2894029, 31834319]

約数ペア:

[(1, 31834319), (11, 2894029), (17, 1872607), (37, 860387), (43, 740333), (107, 297517), (187, 170237), (407, 78217), (473, 67303), (629, 50611), (731, 43549), (1177, 27047), (1591, 20009), (1819, 17501), (3959, 8041), (4601, 6919)]