203208379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{4549}}^1$

素因数の和:4722

約数の個数: 16

約数和(自身を含む): 230630400

約数和(自身を除く): 27422021

約数列:

[1, 11, 31, 131, 341, 1441, 4061, 4549, 44671, 50039, 141019, 595919, 1551209, 6555109, 18473489, 203208379]

約数ペア:

[(1, 203208379), (11, 18473489), (31, 6555109), (131, 1551209), (341, 595919), (1441, 141019), (4061, 50039), (4549, 44671)]