287705093

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 332035200

約数和(自身を除く): 44330107

約数列:

[1, 13, 17, 169, 221, 239, 419, 2873, 3107, 4063, 5447, 7123, 40391, 52819, 70811, 92599, 100141, 686647, 1203787, 1301833, 1702397, 16923829, 22131161, 287705093]

約数ペア:

[(1, 287705093), (13, 22131161), (17, 16923829), (169, 1702397), (221, 1301833), (239, 1203787), (419, 686647), (2873, 100141), (3107, 92599), (4063, 70811), (5447, 52819), (7123, 40391)]