31423.000000

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13339}}^1$

素因数の和:13355

約数の個数: 16

約数和(自身を含む): 1920960

約数和(自身を除く): 1040586

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 13339, 26678, 40017, 80034, 146729, 293458, 440187, 880374]

約数ペア:

[(1, 880374), (2, 440187), (3, 293458), (6, 146729), (11, 80034), (22, 40017), (33, 26678), (66, 13339)]