127966377

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5711}}^1$

素因数の和:5829

約数の個数: 32

約数和(自身を含む): 214953984

約数和(自身を除く): 86987607

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 679, 1067, 2037, 3201, 5711, 7469, 17133, 22407, 39977, 62821, 119931, 188463, 439747, 553967, 1319241, 1661901, 3877769, 6093637, 11633307, 18280911, 42655459, 127966377]

約数ペア:

[(1, 127966377), (3, 42655459), (7, 18280911), (11, 11633307), (21, 6093637), (33, 3877769), (77, 1661901), (97, 1319241), (231, 553967), (291, 439747), (679, 188463), (1067, 119931), (2037, 62821), (3201, 39977), (5711, 22407), (7469, 17133)]