31517823

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2027}}^1$

素因数の和:2174

約数の個数: 16

約数和(自身を含む): 43220736

約数和(自身を除く): 11702913

約数列:

[1, 3, 71, 73, 213, 219, 2027, 5183, 6081, 15549, 143917, 147971, 431751, 443913, 10505941, 31517823]

約数ペア:

[(1, 31517823), (3, 10505941), (71, 443913), (73, 431751), (213, 147971), (219, 143917), (2027, 15549), (5183, 6081)]