11909401

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{29}}^2$

素因数の和:106

約数の個数: 27

約数和(自身を含む): 15241629

約数和(自身を除く): 3332228

約数列:

[1, 7, 17, 29, 49, 119, 203, 289, 493, 833, 841, 1421, 2023, 3451, 5887, 8381, 14161, 14297, 24157, 41209, 58667, 100079, 243049, 410669, 700553, 1701343, 11909401]

約数ペア:

[(1, 11909401), (7, 1701343), (17, 700553), (29, 410669), (49, 243049), (119, 100079), (203, 58667), (289, 41209), (493, 24157), (833, 14297), (841, 14161), (1421, 8381), (2023, 5887)]