47137461

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2411}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 77184000

約数和(自身を除く): 30046539

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2411, 2793, 6517, 7233, 16877, 19551, 45809, 50631, 118139, 137427, 320663, 354417, 826973, 961989, 2244641, 2480919, 6733923, 15712487, 47137461]

約数ペア:

[(1, 47137461), (3, 15712487), (7, 6733923), (19, 2480919), (21, 2244641), (49, 961989), (57, 826973), (133, 354417), (147, 320663), (343, 137427), (399, 118139), (931, 50631), (1029, 45809), (2411, 19551), (2793, 16877), (6517, 7233)]