4066970401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{427967}}^1$

素因数の和:428040

約数の個数: 16

約数和(自身を含む): 4745309184

約数和(自身を除く): 678338783

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 427967, 5563571, 7275439, 18402581, 94580707, 239233553, 312843877, 4066970401]

約数ペア:

[(1, 4066970401), (13, 312843877), (17, 239233553), (43, 94580707), (221, 18402581), (559, 7275439), (731, 5563571), (9503, 427967)]