42743558879

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 52057893888

約数和(自身を除く): 9314335009

約数列:

[1, 7, 43, 53, 113, 131, 181, 301, 371, 791, 917, 1267, 2279, 4859, 5633, 5989, 6943, 7783, 9593, 14803, 15953, 20453, 23711, 34013, 39431, 41923, 48601, 54481, 67151, 103621, 143171, 165977, 257527, 298549, 412499, 636529, 784559, 879479, 1019573, 1084009, 1256683, 1802689, 2089843, 2679343, 2887493, 4455703, 5491913, 6156353, 7137011, 7588063, 8796781, 18755401, 33736037, 46612387, 54037369, 115211749, 142005179, 236152259, 326286709, 378261583, 806482243, 994036253, 6106222697, 42743558879]

約数ペア:

[(1, 42743558879), (7, 6106222697), (43, 994036253), (53, 806482243), (113, 378261583), (131, 326286709), (181, 236152259), (301, 142005179), (371, 115211749), (791, 54037369), (917, 46612387), (1267, 33736037), (2279, 18755401), (4859, 8796781), (5633, 7588063), (5989, 7137011), (6943, 6156353), (7783, 5491913), (9593, 4455703), (14803, 2887493), (15953, 2679343), (20453, 2089843), (23711, 1802689), (34013, 1256683), (39431, 1084009), (41923, 1019573), (48601, 879479), (54481, 784559), (67151, 636529), (103621, 412499), (143171, 298549), (165977, 257527)]