51361079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21517}}^1$

素因数の和:21566

約数の個数: 16

約数和(自身を含む): 66103296

約数和(自身を除く): 14742217

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 21517, 150619, 236687, 667027, 1656809, 4669189, 7337297, 51361079]

約数ペア:

[(1, 51361079), (7, 7337297), (11, 4669189), (31, 1656809), (77, 667027), (217, 236687), (341, 150619), (2387, 21517)]