14747971

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 18944000

約数和(自身を除く): 4196029

約数列:

[1, 7, 19, 31, 49, 73, 133, 217, 343, 511, 589, 931, 1387, 1519, 2263, 3577, 4123, 6517, 9709, 10633, 15841, 25039, 28861, 42997, 67963, 110887, 202027, 300979, 475741, 776209, 2106853, 14747971]

約数ペア:

[(1, 14747971), (7, 2106853), (19, 776209), (31, 475741), (49, 300979), (73, 202027), (133, 110887), (217, 67963), (343, 42997), (511, 28861), (589, 25039), (931, 15841), (1387, 10633), (1519, 9709), (2263, 6517), (3577, 4123)]