291234559

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{130423}}^1$

素因数の和:130470

約数の個数: 16

約数和(自身を含む): 375621120

約数和(自身を除く): 84386561

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 130423, 912961, 1434653, 3782267, 10042571, 26475869, 41604937, 291234559]

約数ペア:

[(1, 291234559), (7, 41604937), (11, 26475869), (29, 10042571), (77, 3782267), (203, 1434653), (319, 912961), (2233, 130423)]