218950831

素因数分解:

${\mathrm{11}}^3\times {\mathrm{179}}^1\times {\mathrm{919}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 242438400

約数和(自身を除く): 23487569

約数列:

[1, 11, 121, 179, 919, 1331, 1969, 10109, 21659, 111199, 164501, 238249, 1223189, 1809511, 19904621, 218950831]

約数ペア:

[(1, 218950831), (11, 19904621), (121, 1809511), (179, 1223189), (919, 238249), (1331, 164501), (1969, 111199), (10109, 21659)]