206833891

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 238472192

約数和(自身を除く): 31638301

約数列:

[1, 11, 31, 67, 121, 341, 737, 823, 2077, 3751, 8107, 9053, 22847, 25513, 55141, 99583, 251317, 280643, 606551, 1709371, 3087073, 6672061, 18803081, 206833891]

約数ペア:

[(1, 206833891), (11, 18803081), (31, 6672061), (67, 3087073), (121, 1709371), (341, 606551), (737, 280643), (823, 251317), (2077, 99583), (3751, 55141), (8107, 25513), (9053, 22847)]