9881333

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 12405120

約数和(自身を除く): 2523787

約数列:

[1, 7, 11, 77, 181, 709, 1267, 1991, 4963, 7799, 13937, 54593, 128329, 898303, 1411619, 9881333]

約数ペア:

[(1, 9881333), (7, 1411619), (11, 898303), (77, 128329), (181, 54593), (709, 13937), (1267, 7799), (1991, 4963)]