20170762563

素因数分解:

$3^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{762917}}^1$

素因数の和:764186

約数の個数: 16

約数和(自身を含む): 30760853760

約数和(自身を除く): 10590091197

約数列:

[1, 3, 7, 21, 1259, 3777, 8813, 26439, 762917, 2288751, 5340419, 16021257, 960512503, 2881537509, 6723587521, 20170762563]

約数ペア:

[(1, 20170762563), (3, 6723587521), (7, 2881537509), (21, 960512503), (1259, 16021257), (3777, 5340419), (8813, 2288751), (26439, 762917)]