53489772021

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1\times {\mathrm{1259}}^1$

素因数の和:1978

約数の個数: 64

約数和(自身を含む): 86423500800

約数和(自身を除く): 32933728779

約数列:

[1, 3, 7, 19, 21, 57, 133, 233, 399, 457, 699, 1259, 1371, 1631, 3199, 3777, 4427, 4893, 8683, 8813, 9597, 13281, 23921, 26049, 26439, 30989, 60781, 71763, 92967, 106481, 167447, 182343, 293347, 319443, 502341, 575363, 745367, 880041, 1726089, 2023139, 2053429, 2236101, 4027541, 5573593, 6069417, 6160287, 10931897, 12082623, 14161973, 16720779, 32795691, 39015151, 42485919, 76523279, 117045453, 134059579, 229569837, 402178737, 938417053, 2547132001, 2815251159, 7641396003, 17829924007, 53489772021]

約数ペア:

[(1, 53489772021), (3, 17829924007), (7, 7641396003), (19, 2815251159), (21, 2547132001), (57, 938417053), (133, 402178737), (233, 229569837), (399, 134059579), (457, 117045453), (699, 76523279), (1259, 42485919), (1371, 39015151), (1631, 32795691), (3199, 16720779), (3777, 14161973), (4427, 12082623), (4893, 10931897), (8683, 6160287), (8813, 6069417), (9597, 5573593), (13281, 4027541), (23921, 2236101), (26049, 2053429), (26439, 2023139), (30989, 1726089), (60781, 880041), (71763, 745367), (92967, 575363), (106481, 502341), (167447, 319443), (182343, 293347)]