6897513

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 11289600

約数和(自身を除く): 4392087

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 293, 399, 413, 879, 1121, 1239, 2051, 3363, 5567, 6153, 7847, 16701, 17287, 23541, 38969, 51861, 116907, 121009, 328453, 363027, 985359, 2299171, 6897513]

約数ペア:

[(1, 6897513), (3, 2299171), (7, 985359), (19, 363027), (21, 328453), (57, 121009), (59, 116907), (133, 51861), (177, 38969), (293, 23541), (399, 17287), (413, 16701), (879, 7847), (1121, 6153), (1239, 5567), (2051, 3363)]