42836017

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 50778112

約数和(自身を除く): 7942095

約数列:

[1, 7, 31, 217, 307, 643, 2149, 4501, 9517, 19933, 66619, 139531, 197401, 1381807, 6119431, 42836017]

約数ペア:

[(1, 42836017), (7, 6119431), (31, 1381807), (217, 197401), (307, 139531), (643, 66619), (2149, 19933), (4501, 9517)]