634264771

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2843}}^1$

素因数の和:3043

約数の個数: 24

約数和(自身を含む): 768391920

約数和(自身を除く): 134127149

約数列:

[1, 7, 29, 49, 157, 203, 1099, 1421, 2843, 4553, 7693, 19901, 31871, 82447, 139307, 223097, 446351, 577129, 3124457, 4039903, 12944179, 21871199, 90609253, 634264771]

約数ペア:

[(1, 634264771), (7, 90609253), (29, 21871199), (49, 12944179), (157, 4039903), (203, 3124457), (1099, 577129), (1421, 446351), (2843, 223097), (4553, 139307), (7693, 82447), (19901, 31871)]