220242011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{3061}}^1$

素因数の和:3314

約数の個数: 16

約数和(自身を含む): 249271296

約数和(自身を除く): 29029285

約数列:

[1, 11, 31, 211, 341, 2321, 3061, 6541, 33671, 71951, 94891, 645871, 1043801, 7104581, 20022001, 220242011]

約数ペア:

[(1, 220242011), (11, 20022001), (31, 7104581), (211, 1043801), (341, 645871), (2321, 94891), (3061, 71951), (6541, 33671)]