977329619

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 1199308800

約数和(自身を除く): 221979181

約数列:

[1, 7, 19, 79, 133, 191, 487, 553, 1337, 1501, 3409, 3629, 9253, 10507, 15089, 25403, 38473, 64771, 93017, 105623, 269311, 286691, 651119, 730987, 1767323, 2006837, 5116909, 7348343, 12371261, 51438401, 139618517, 977329619]

約数ペア:

[(1, 977329619), (7, 139618517), (19, 51438401), (79, 12371261), (133, 7348343), (191, 5116909), (487, 2006837), (553, 1767323), (1337, 730987), (1501, 651119), (3409, 286691), (3629, 269311), (9253, 105623), (10507, 93017), (15089, 64771), (25403, 38473)]