2187249239

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{12119}}^1$

素因数の和:12227

約数の個数: 32

約数和(自身を含む): 2792448000

約数和(自身を除く): 605198761

約数列:

[1, 7, 19, 23, 59, 133, 161, 413, 437, 1121, 1357, 3059, 7847, 9499, 12119, 25783, 84833, 180481, 230261, 278737, 715021, 1611827, 1951159, 5005147, 5296003, 13585399, 16445483, 37072021, 95097793, 115118381, 312464177, 2187249239]

約数ペア:

[(1, 2187249239), (7, 312464177), (19, 115118381), (23, 95097793), (59, 37072021), (133, 16445483), (161, 13585399), (413, 5296003), (437, 5005147), (1121, 1951159), (1357, 1611827), (3059, 715021), (7847, 278737), (9499, 230261), (12119, 180481), (25783, 84833)]