211065503

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 244188000

約数和(自身を除く): 33122497

約数列:

[1, 11, 23, 121, 149, 253, 509, 1639, 2783, 3427, 5599, 11707, 18029, 37697, 61589, 75841, 128777, 414667, 834251, 1416547, 1744343, 9176761, 19187773, 211065503]

約数ペア:

[(1, 211065503), (11, 19187773), (23, 9176761), (121, 1744343), (149, 1416547), (253, 834251), (509, 414667), (1639, 128777), (2783, 75841), (3427, 61589), (5599, 37697), (11707, 18029)]