15763947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 23639040

約数和(自身を除く): 7875093

約数列:

[1, 3, 17, 23, 51, 69, 89, 151, 267, 391, 453, 1173, 1513, 2047, 2567, 3473, 4539, 6141, 7701, 10419, 13439, 34799, 40317, 59041, 104397, 177123, 228463, 309097, 685389, 927291, 5254649, 15763947]

約数ペア:

[(1, 15763947), (3, 5254649), (17, 927291), (23, 685389), (51, 309097), (69, 228463), (89, 177123), (151, 104397), (267, 59041), (391, 40317), (453, 34799), (1173, 13439), (1513, 10419), (2047, 7701), (2567, 6141), (3473, 4539)]