21933519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1153}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 31074912

約数和(自身を除く): 9141393

約数列:

[1, 3, 17, 51, 373, 1119, 1153, 3459, 6341, 19023, 19601, 58803, 430069, 1290207, 7311173, 21933519]

約数ペア:

[(1, 21933519), (3, 7311173), (17, 1290207), (51, 430069), (373, 58803), (1119, 19601), (1153, 19023), (3459, 6341)]