47301849

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 84198400

約数和(自身を除く): 36896551

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 387, 399, 817, 903, 919, 1197, 2451, 2709, 2757, 5719, 6433, 7353, 8271, 17157, 17461, 19299, 39517, 51471, 52383, 57897, 118551, 122227, 157149, 276619, 355653, 366681, 750823, 829857, 1100043, 2252469, 2489571, 5255761, 6757407, 15767283, 47301849]

約数ペア:

[(1, 47301849), (3, 15767283), (7, 6757407), (9, 5255761), (19, 2489571), (21, 2252469), (43, 1100043), (57, 829857), (63, 750823), (129, 366681), (133, 355653), (171, 276619), (301, 157149), (387, 122227), (399, 118551), (817, 57897), (903, 52383), (919, 51471), (1197, 39517), (2451, 19299), (2709, 17461), (2757, 17157), (5719, 8271), (6433, 7353)]