134420279

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 161555328

約数和(自身を除く): 27135049

約数列:

[1, 7, 43, 49, 131, 301, 487, 917, 2107, 3409, 5633, 6419, 20941, 23863, 39431, 63797, 146587, 276017, 446579, 1026109, 2743271, 3126053, 19202897, 134420279]

約数ペア:

[(1, 134420279), (7, 19202897), (43, 3126053), (49, 2743271), (131, 1026109), (301, 446579), (487, 276017), (917, 146587), (2107, 63797), (3409, 39431), (5633, 23863), (6419, 20941)]