2016908159

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{11969}}^1$

素因数の和:12183

約数の個数: 24

約数和(自身を含む): 2483535600

約数和(自身を除く): 466627441

約数列:

[1, 7, 19, 49, 133, 181, 931, 1267, 3439, 8869, 11969, 24073, 83783, 168511, 227411, 586481, 1591877, 2166389, 11143139, 15164723, 41161391, 106153061, 288129737, 2016908159]

約数ペア:

[(1, 2016908159), (7, 288129737), (19, 106153061), (49, 41161391), (133, 15164723), (181, 11143139), (931, 2166389), (1267, 1591877), (3439, 586481), (8869, 227411), (11969, 168511), (24073, 83783)]