56980259

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11579}}^1$

素因数の和:11642

約数の個数: 16

約数和(自身を含む): 70406400

約数和(自身を除く): 13426141

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 11579, 81053, 220001, 428423, 1540007, 2998961, 8140037, 56980259]

約数ペア:

[(1, 56980259), (7, 8140037), (19, 2998961), (37, 1540007), (133, 428423), (259, 220001), (703, 81053), (4921, 11579)]