31878939

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 43430400

約数和(自身を除く): 11551461

約数列:

[1, 3, 59, 177, 389, 463, 1167, 1389, 22951, 27317, 68853, 81951, 180107, 540321, 10626313, 31878939]

約数ペア:

[(1, 31878939), (3, 10626313), (59, 540321), (177, 180107), (389, 81951), (463, 68853), (1167, 27317), (1389, 22951)]