31813067

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 38166480

約数和(自身を除く): 6353413

約数列:

[1, 11, 13, 109, 143, 157, 169, 1199, 1417, 1727, 1859, 2041, 15587, 17113, 18421, 22451, 26533, 188243, 202631, 222469, 291863, 2447159, 2892097, 31813067]

約数ペア:

[(1, 31813067), (11, 2892097), (13, 2447159), (109, 291863), (143, 222469), (157, 202631), (169, 188243), (1199, 26533), (1417, 22451), (1727, 18421), (1859, 17113), (2041, 15587)]