25379997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1621}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 35969472

約数和(自身を除く): 10589475

約数列:

[1, 3, 17, 51, 307, 921, 1621, 4863, 5219, 15657, 27557, 82671, 497647, 1492941, 8459999, 25379997]

約数ペア:

[(1, 25379997), (3, 8459999), (17, 1492941), (51, 497647), (307, 82671), (921, 27557), (1621, 15657), (4863, 5219)]