2068753953

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8243}}^1$

素因数の和:8326

約数の個数: 64

約数和(自身を含む): 3608893440

約数和(自身を除く): 1540139487

約数列:

[1, 3, 7, 17, 19, 21, 37, 51, 57, 111, 119, 133, 259, 323, 357, 399, 629, 703, 777, 969, 1887, 2109, 2261, 4403, 4921, 6783, 8243, 11951, 13209, 14763, 24729, 35853, 57701, 83657, 140131, 156617, 173103, 250971, 304991, 420393, 469851, 914973, 980917, 1096319, 2134937, 2662489, 2942751, 3288957, 5184847, 5794829, 6404811, 7987467, 15554541, 17384487, 18637423, 36293929, 40563803, 55912269, 98512093, 108881787, 121691409, 295536279, 689584651, 2068753953]

約数ペア:

[(1, 2068753953), (3, 689584651), (7, 295536279), (17, 121691409), (19, 108881787), (21, 98512093), (37, 55912269), (51, 40563803), (57, 36293929), (111, 18637423), (119, 17384487), (133, 15554541), (259, 7987467), (323, 6404811), (357, 5794829), (399, 5184847), (629, 3288957), (703, 2942751), (777, 2662489), (969, 2134937), (1887, 1096319), (2109, 980917), (2261, 914973), (4403, 469851), (4921, 420393), (6783, 304991), (8243, 250971), (11951, 173103), (13209, 156617), (14763, 140131), (24729, 83657), (35853, 57701)]