80566413

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{10781}}^1$

素因数の和:10884

約数の個数: 16

約数和(自身を含む): 111787776

約数和(自身を除く): 31221363

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 10781, 32343, 506707, 571393, 1520121, 1714179, 26855471, 80566413]

約数ペア:

[(1, 80566413), (3, 26855471), (47, 1714179), (53, 1520121), (141, 571393), (159, 506707), (2491, 32343), (7473, 10781)]