717497007

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{4261}}^1$

素因数の和:4379

約数の個数: 24

約数和(自身を含む): 1007434512

約数和(自身を除く): 289937505

約数列:

[1, 3, 37, 41, 111, 123, 1369, 1517, 4107, 4261, 4551, 12783, 56129, 157657, 168387, 174701, 472971, 524103, 5833309, 6463937, 17499927, 19391811, 239165669, 717497007]

約数ペア:

[(1, 717497007), (3, 239165669), (37, 19391811), (41, 17499927), (111, 6463937), (123, 5833309), (1369, 524103), (1517, 472971), (4107, 174701), (4261, 168387), (4551, 157657), (12783, 56129)]