57945381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 86190720

約数和(自身を除く): 28245339

約数列:

[1, 3, 13, 39, 43, 109, 129, 317, 327, 559, 951, 1417, 1677, 4121, 4251, 4687, 12363, 13631, 14061, 34553, 40893, 60931, 103659, 177203, 182793, 449189, 531609, 1347567, 1485779, 4457337, 19315127, 57945381]

約数ペア:

[(1, 57945381), (3, 19315127), (13, 4457337), (39, 1485779), (43, 1347567), (109, 531609), (129, 449189), (317, 182793), (327, 177203), (559, 103659), (951, 60931), (1417, 40893), (1677, 34553), (4121, 14061), (4251, 13631), (4687, 12363)]