15920043

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9631}}^1$

素因数の和:9682

約数の個数: 16

約数和(自身を含む): 23116800

約数和(自身を除く): 7196757

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 9631, 28893, 182989, 279299, 548967, 837897, 5306681, 15920043]

約数ペア:

[(1, 15920043), (3, 5306681), (19, 837897), (29, 548967), (57, 279299), (87, 182989), (551, 28893), (1653, 9631)]