12400899

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 20004864

約数和(自身を除く): 7603965

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 443, 651, 903, 1329, 1333, 3101, 3999, 9303, 9331, 13733, 19049, 27993, 41199, 57147, 96131, 133343, 288393, 400029, 590519, 1771557, 4133633, 12400899]

約数ペア:

[(1, 12400899), (3, 4133633), (7, 1771557), (21, 590519), (31, 400029), (43, 288393), (93, 133343), (129, 96131), (217, 57147), (301, 41199), (443, 27993), (651, 19049), (903, 13733), (1329, 9331), (1333, 9303), (3101, 3999)]