2023177821

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2240507}}^1$

素因数の和:2240560

約数の個数: 16

約数和(自身を含む): 3154635264

約数和(自身を除く): 1131457443

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2240507, 6721521, 15683549, 47050647, 96341801, 289025403, 674392607, 2023177821]

約数ペア:

[(1, 2023177821), (3, 674392607), (7, 289025403), (21, 96341801), (43, 47050647), (129, 15683549), (301, 6721521), (903, 2240507)]