223291211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{82183}}^1$

素因数の和:82226

約数の個数: 16

約数和(自身を含む): 276138240

約数和(自身を除く): 52847029

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 82183, 904013, 1068379, 1561477, 11752169, 17176247, 20299201, 223291211]

約数ペア:

[(1, 223291211), (11, 20299201), (13, 17176247), (19, 11752169), (143, 1561477), (209, 1068379), (247, 904013), (2717, 82183)]