1027886209

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{5171}}^1$

素因数の和:5640

約数の個数: 16

約数和(自身を含む): 1194111360

約数和(自身を除く): 166225151

約数列:

[1, 7, 73, 389, 511, 2723, 5171, 28397, 36197, 198779, 377483, 2011519, 2642381, 14080633, 146840887, 1027886209]

約数ペア:

[(1, 1027886209), (7, 146840887), (73, 14080633), (389, 2642381), (511, 2011519), (2723, 377483), (5171, 198779), (28397, 36197)]