8820399

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 14708736

約数和(自身を除く): 5888337

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 797, 1581, 2391, 3689, 5579, 11067, 13549, 16737, 24707, 40647, 74121, 94843, 172949, 284529, 420019, 518847, 1260057, 2940133, 8820399]

約数ペア:

[(1, 8820399), (3, 2940133), (7, 1260057), (17, 518847), (21, 420019), (31, 284529), (51, 172949), (93, 94843), (119, 74121), (217, 40647), (357, 24707), (527, 16737), (651, 13549), (797, 11067), (1581, 5579), (2391, 3689)]