213707263

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{47041}}^1$

素因数の和:47118

約数の個数: 16

約数和(自身を含む): 270961920

約数和(自身を除く): 57254657

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 47041, 329287, 517451, 2775419, 3622157, 19427933, 30529609, 213707263]

約数ペア:

[(1, 213707263), (7, 30529609), (11, 19427933), (59, 3622157), (77, 2775419), (413, 517451), (649, 329287), (4543, 47041)]