38787891

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2741}}^1$

素因数の和:2886

約数の個数: 16

約数和(自身を含む): 53304480

約数和(自身を除く): 14516589

約数列:

[1, 3, 53, 89, 159, 267, 2741, 4717, 8223, 14151, 145273, 243949, 435819, 731847, 12929297, 38787891]

約数ペア:

[(1, 38787891), (3, 12929297), (53, 731847), (89, 435819), (159, 243949), (267, 145273), (2741, 14151), (4717, 8223)]