1720200423

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{283721}}^1$

素因数の和:283814

約数の個数: 16

約数和(自身を含む): 2396883456

約数和(自身を除く): 676683033

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 283721, 851163, 12200003, 13334887, 36600009, 40004661, 573400141, 1720200423]

約数ペア:

[(1, 1720200423), (3, 573400141), (43, 40004661), (47, 36600009), (129, 13334887), (141, 12200003), (2021, 851163), (6063, 283721)]