291122029

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{2003}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 323878464

約数和(自身を除く): 32756435

約数列:

[1, 11, 73, 181, 803, 1991, 2003, 13213, 22033, 145343, 146219, 362543, 1608409, 3987973, 26465639, 291122029]

約数ペア:

[(1, 291122029), (11, 26465639), (73, 3987973), (181, 1608409), (803, 362543), (1991, 146219), (2003, 145343), (13213, 22033)]