147192017

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{4057}}^1$

素因数の和:4208

約数の個数: 16

約数和(自身を含む): 172968192

約数和(自身を除く): 25776175

約数列:

[1, 7, 71, 73, 497, 511, 4057, 5183, 28399, 36281, 288047, 296161, 2016329, 2073127, 21027431, 147192017]

約数ペア:

[(1, 147192017), (7, 21027431), (71, 2073127), (73, 2016329), (497, 296161), (511, 288047), (4057, 36281), (5183, 28399)]