11997615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 22104576

約数和(自身を除く): 10106961

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 701, 815, 1141, 2103, 2445, 3423, 3505, 4907, 5705, 10515, 14721, 17115, 24535, 73605, 114263, 342789, 571315, 799841, 1713945, 2399523, 3999205, 11997615]

約数ペア:

[(1, 11997615), (3, 3999205), (5, 2399523), (7, 1713945), (15, 799841), (21, 571315), (35, 342789), (105, 114263), (163, 73605), (489, 24535), (701, 17115), (815, 14721), (1141, 10515), (2103, 5705), (2445, 4907), (3423, 3505)]