1314406947

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{25939}}^1$

素因数の和:26095

約数の個数: 32

約数和(自身を含む): 2125004800

約数和(自身を除く): 810597853

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 889, 2413, 2667, 7239, 16891, 25939, 50673, 77817, 181573, 492841, 544719, 1478523, 3294253, 3449887, 9882759, 10349661, 23059771, 62590807, 69179313, 187772421, 438135649, 1314406947]

約数ペア:

[(1, 1314406947), (3, 438135649), (7, 187772421), (19, 69179313), (21, 62590807), (57, 23059771), (127, 10349661), (133, 9882759), (381, 3449887), (399, 3294253), (889, 1478523), (2413, 544719), (2667, 492841), (7239, 181573), (16891, 77817), (25939, 50673)]