145859813

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3083}}^1$

素因数の和:3145

約数の個数: 24

約数和(自身を含む): 177194304

約数和(自身を除く): 31334491

約数列:

[1, 11, 17, 23, 121, 187, 253, 391, 2057, 2783, 3083, 4301, 33913, 47311, 52411, 70909, 373043, 576521, 779999, 1205453, 6341731, 8579989, 13259983, 145859813]

約数ペア:

[(1, 145859813), (11, 13259983), (17, 8579989), (23, 6341731), (121, 1205453), (187, 779999), (253, 576521), (391, 373043), (2057, 70909), (2783, 52411), (3083, 47311), (4301, 33913)]