203091119

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 256228224

約数和(自身を除く): 53137105

約数列:

[1, 7, 11, 77, 121, 347, 691, 847, 2429, 3817, 4837, 7601, 26719, 41987, 53207, 83611, 239777, 293909, 585277, 1678439, 2637547, 18462829, 29013017, 203091119]

約数ペア:

[(1, 203091119), (7, 29013017), (11, 18462829), (77, 2637547), (121, 1678439), (347, 585277), (691, 293909), (847, 239777), (2429, 83611), (3817, 53207), (4837, 41987), (7601, 26719)]