122861431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 165722112

約数和(自身を除く): 42860681

約数列:

[1, 7, 11, 17, 47, 77, 119, 187, 329, 517, 799, 1309, 1997, 3619, 5593, 8789, 13979, 21967, 33949, 61523, 93859, 153769, 237643, 373439, 657013, 1032449, 1595603, 2614073, 7227143, 11169221, 17551633, 122861431]

約数ペア:

[(1, 122861431), (7, 17551633), (11, 11169221), (17, 7227143), (47, 2614073), (77, 1595603), (119, 1032449), (187, 657013), (329, 373439), (517, 237643), (799, 153769), (1309, 93859), (1997, 61523), (3619, 33949), (5593, 21967), (8789, 13979)]