28700863499

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{8291}}^1$

素因数の和:8448

約数の個数: 48

約数和(自身を含む): 37196452608

約数和(自身を除く): 8495589109

約数列:

[1, 7, 11, 61, 67, 77, 121, 427, 469, 671, 737, 847, 4087, 4697, 5159, 7381, 8107, 8291, 28609, 44957, 51667, 56749, 58037, 91201, 314699, 494527, 505751, 555497, 638407, 1003211, 3461689, 3540257, 3888479, 5563261, 6110467, 7022477, 33885317, 38942827, 42773269, 61195871, 67215137, 237197219, 372738487, 428371097, 470505959, 2609169409, 4100123357, 28700863499]

約数ペア:

[(1, 28700863499), (7, 4100123357), (11, 2609169409), (61, 470505959), (67, 428371097), (77, 372738487), (121, 237197219), (427, 67215137), (469, 61195871), (671, 42773269), (737, 38942827), (847, 33885317), (4087, 7022477), (4697, 6110467), (5159, 5563261), (7381, 3888479), (8107, 3540257), (8291, 3461689), (28609, 1003211), (44957, 638407), (51667, 555497), (56749, 505751), (58037, 494527), (91201, 314699)]