218139493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{6547}}^1$

素因数の和:6804

約数の個数: 16

約数和(自身を含む): 257414976

約数和(自身を除く): 39275483

約数列:

[1, 11, 13, 143, 233, 2563, 3029, 6547, 33319, 72017, 85111, 936221, 1525451, 16779961, 19830863, 218139493]

約数ペア:

[(1, 218139493), (11, 19830863), (13, 16779961), (143, 1525451), (233, 936221), (2563, 85111), (3029, 72017), (6547, 33319)]