1256552150109

素因数分解:

$3^1\times {\mathrm{401}}^1\times {\mathrm{1447}}^1\times {\mathrm{721849}}^1$

素因数の和:723700

約数の個数: 16

約数和(自身を含む): 1680743990400

約数和(自身を除く): 424191840291

約数列:

[1, 3, 401, 1203, 1447, 4341, 580247, 721849, 1740741, 2165547, 289461449, 868384347, 1044515503, 3133546509, 418850716703, 1256552150109]

約数ペア:

[(1, 1256552150109), (3, 418850716703), (401, 3133546509), (1203, 1044515503), (1447, 868384347), (4341, 289461449), (580247, 2165547), (721849, 1740741)]