313038517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{1993}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 347434560

約数和(自身を除く): 34396043

約数列:

[1, 11, 109, 131, 1199, 1441, 1993, 14279, 21923, 157069, 217237, 261083, 2389607, 2871913, 28458047, 313038517]

約数ペア:

[(1, 313038517), (11, 28458047), (109, 2871913), (131, 2389607), (1199, 261083), (1441, 217237), (1993, 157069), (14279, 21923)]