121923361

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21319}}^1$

素因数の和:21388

約数の個数: 16

約数和(自身を含む): 150092800

約数和(自身を除く): 28169439

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 21319, 149233, 405061, 916717, 2835427, 6417019, 17417623, 121923361]

約数ペア:

[(1, 121923361), (7, 17417623), (19, 6417019), (43, 2835427), (133, 916717), (301, 405061), (817, 149233), (5719, 21319)]