47353551

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{2707}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 77990400

約数和(自身を除く): 30636849

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 2707, 5831, 8121, 17493, 18949, 46019, 56847, 132643, 138057, 322133, 397929, 928501, 966399, 2254931, 2785503, 6764793, 15784517, 47353551]

約数ペア:

[(1, 47353551), (3, 15784517), (7, 6764793), (17, 2785503), (21, 2254931), (49, 966399), (51, 928501), (119, 397929), (147, 322133), (343, 138057), (357, 132643), (833, 56847), (1029, 46019), (2499, 18949), (2707, 17493), (5831, 8121)]