788404097

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 939185280

約数和(自身を除く): 150781183

約数列:

[1, 13, 23, 43, 53, 89, 169, 299, 559, 689, 989, 1157, 1219, 2047, 2279, 3827, 3887, 4717, 7267, 8957, 12857, 15041, 15847, 26611, 29627, 49751, 52417, 61321, 88021, 108491, 167141, 202831, 206011, 345943, 385151, 646763, 681421, 797173, 1144273, 1410383, 2636803, 4665113, 8858473, 14875549, 18334979, 34278439, 60646469, 788404097]

約数ペア:

[(1, 788404097), (13, 60646469), (23, 34278439), (43, 18334979), (53, 14875549), (89, 8858473), (169, 4665113), (299, 2636803), (559, 1410383), (689, 1144273), (989, 797173), (1157, 681421), (1219, 646763), (2047, 385151), (2279, 345943), (3827, 206011), (3887, 202831), (4717, 167141), (7267, 108491), (8957, 88021), (12857, 61321), (15041, 52417), (15847, 49751), (26611, 29627)]