31077057

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 46964736

約数和(自身を除く): 15887679

約数列:

[1, 3, 11, 33, 41, 103, 123, 223, 309, 451, 669, 1133, 1353, 2453, 3399, 4223, 7359, 9143, 12669, 22969, 27429, 46453, 68907, 100573, 139359, 252659, 301719, 757977, 941729, 2825187, 10359019, 31077057]

約数ペア:

[(1, 31077057), (3, 10359019), (11, 2825187), (33, 941729), (41, 757977), (103, 301719), (123, 252659), (223, 139359), (309, 100573), (451, 68907), (669, 46453), (1133, 27429), (1353, 22969), (2453, 12669), (3399, 9143), (4223, 7359)]