676894141

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 865935360

約数和(自身を除く): 189041219

約数列:

[1, 7, 11, 47, 77, 329, 359, 517, 521, 2513, 3619, 3647, 3949, 5731, 16873, 24487, 27643, 40117, 118111, 171409, 185603, 187039, 269357, 1299221, 1309273, 1885499, 2057429, 8790833, 14402003, 61535831, 96699163, 676894141]

約数ペア:

[(1, 676894141), (7, 96699163), (11, 61535831), (47, 14402003), (77, 8790833), (329, 2057429), (359, 1885499), (517, 1309273), (521, 1299221), (2513, 269357), (3619, 187039), (3647, 185603), (3949, 171409), (5731, 118111), (16873, 40117), (24487, 27643)]