25713321

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2741}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 35536320

約数和(自身を除く): 9822999

約数列:

[1, 3, 53, 59, 159, 177, 2741, 3127, 8223, 9381, 145273, 161719, 435819, 485157, 8571107, 25713321]

約数ペア:

[(1, 25713321), (3, 8571107), (53, 485157), (59, 435819), (159, 161719), (177, 145273), (2741, 9381), (3127, 8223)]