913974985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{11251}}^1$

素因数の和:11485

約数の個数: 32

約数和(自身を含む): 1374004224

約数和(自身を除く): 460029239

約数列:

[1, 5, 7, 11, 35, 55, 77, 211, 385, 1055, 1477, 2321, 7385, 11251, 11605, 16247, 56255, 78757, 81235, 123761, 393785, 618805, 866327, 2373961, 4331635, 11869805, 16617727, 26113571, 83088635, 130567855, 182794997, 913974985]

約数ペア:

[(1, 913974985), (5, 182794997), (7, 130567855), (11, 83088635), (35, 26113571), (55, 16617727), (77, 11869805), (211, 4331635), (385, 2373961), (1055, 866327), (1477, 618805), (2321, 393785), (7385, 123761), (11251, 81235), (11605, 78757), (16247, 56255)]