2021602143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2801}}^1\times {\mathrm{21871}}^1$

素因数の和:24686

約数の個数: 16

約数和(自身を含む): 2941696512

約数和(自身を除く): 920094369

約数列:

[1, 3, 11, 33, 2801, 8403, 21871, 30811, 65613, 92433, 240581, 721743, 61260671, 183782013, 673867381, 2021602143]

約数ペア:

[(1, 2021602143), (3, 673867381), (11, 183782013), (33, 61260671), (2801, 721743), (8403, 240581), (21871, 92433), (30811, 65613)]