866976721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{2393}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 998441640

約数和(自身を除く): 131464919

約数列:

[1, 13, 29, 31, 377, 403, 899, 961, 2393, 11687, 12493, 27869, 31109, 69397, 74183, 362297, 902161, 964379, 2151307, 2299673, 27966991, 29895749, 66690517, 866976721]

約数ペア:

[(1, 866976721), (13, 66690517), (29, 29895749), (31, 27966991), (377, 2299673), (403, 2151307), (899, 964379), (961, 902161), (2393, 362297), (11687, 74183), (12493, 69397), (27869, 31109)]