208790791

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{5581}}^1$

素因数の和:5790

約数の個数: 16

約数和(自身を含む): 241142400

約数和(自身を除く): 32351609

約数列:

[1, 11, 19, 179, 209, 1969, 3401, 5581, 37411, 61391, 106039, 998999, 1166429, 10988989, 18980981, 208790791]

約数ペア:

[(1, 208790791), (11, 18980981), (19, 10988989), (179, 1166429), (209, 998999), (1969, 106039), (3401, 61391), (5581, 37411)]