2021533071

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{86579}}^1$

素因数の和:86806

約数の個数: 16

約数和(自身を含む): 2773330560

約数和(自身を除く): 751797489

約数列:

[1, 3, 43, 129, 181, 543, 7783, 23349, 86579, 259737, 3722897, 11168691, 15670799, 47012397, 673844357, 2021533071]

約数ペア:

[(1, 2021533071), (3, 673844357), (43, 47012397), (129, 15670799), (181, 11168691), (543, 3722897), (7783, 259737), (23349, 86579)]