2674389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 3870720

約数和(自身を除く): 1196331

約数列:

[1, 3, 17, 41, 51, 123, 697, 1279, 2091, 3837, 21743, 52439, 65229, 157317, 891463, 2674389]

約数ペア:

[(1, 2674389), (3, 891463), (17, 157317), (41, 65229), (51, 52439), (123, 21743), (697, 3837), (1279, 2091)]