77986121

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 82412880

約数和(自身を除く): 4426759

約数列:

[1, 37, 61, 109, 317, 2257, 4033, 6649, 11729, 19337, 34553, 246013, 715469, 1278461, 2107733, 77986121]

約数ペア:

[(1, 77986121), (37, 2107733), (61, 1278461), (109, 715469), (317, 246013), (2257, 34553), (4033, 19337), (6649, 11729)]