77078919

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{12713}}^1$

素因数の和:12806

約数の個数: 16

約数和(自身を含む): 107407872

約数和(自身を除く): 30328953

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 12713, 38139, 546659, 597511, 1639977, 1792533, 25692973, 77078919]

約数ペア:

[(1, 77078919), (3, 25692973), (43, 1792533), (47, 1639977), (129, 597511), (141, 546659), (2021, 38139), (6063, 12713)]