2152557323

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{823}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 2695864320

約数和(自身を除く): 543306997

約数列:

[1, 7, 17, 31, 119, 217, 527, 709, 823, 3689, 4963, 5761, 12053, 13991, 21979, 25513, 84371, 97937, 153853, 178591, 373643, 433721, 583507, 2615501, 3036047, 4084549, 9919619, 18088717, 69437333, 126621019, 307508189, 2152557323]

約数ペア:

[(1, 2152557323), (7, 307508189), (17, 126621019), (31, 69437333), (119, 18088717), (217, 9919619), (527, 4084549), (709, 3036047), (823, 2615501), (3689, 583507), (4963, 433721), (5761, 373643), (12053, 178591), (13991, 153853), (21979, 97937), (25513, 84371)]