148979721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{265561}}^1$

素因数の和:265592

約数の個数: 16

約数和(自身を含む): 229445568

約数和(自身を除く): 80465847

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 265561, 796683, 2921171, 4514537, 8763513, 13543611, 49659907, 148979721]

約数ペア:

[(1, 148979721), (3, 49659907), (11, 13543611), (17, 8763513), (33, 4514537), (51, 2921171), (187, 796683), (561, 265561)]