419710739

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 536232960

約数和(自身を除く): 116522221

約数列:

[1, 7, 17, 23, 89, 119, 161, 391, 623, 1513, 1723, 2047, 2737, 10591, 12061, 14329, 29291, 34799, 39629, 153347, 205037, 243593, 277403, 673693, 1073429, 2606899, 3526981, 4715851, 18248293, 24688867, 59958677, 419710739]

約数ペア:

[(1, 419710739), (7, 59958677), (17, 24688867), (23, 18248293), (89, 4715851), (119, 3526981), (161, 2606899), (391, 1073429), (623, 673693), (1513, 277403), (1723, 243593), (2047, 205037), (2737, 153347), (10591, 39629), (12061, 34799), (14329, 29291)]