126554617

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{907}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 149696512

約数和(自身を除く): 23141895

約数列:

[1, 7, 31, 217, 643, 907, 4501, 6349, 19933, 28117, 139531, 196819, 583201, 4082407, 18079231, 126554617]

約数ペア:

[(1, 126554617), (7, 18079231), (31, 4082407), (217, 583201), (643, 196819), (907, 139531), (4501, 28117), (6349, 19933)]