2647388161

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{6029}}^1$

素因数の和:6261

約数の個数: 24

約数和(自身を含む): 3079641600

約数和(自身を除く): 432253439

約数列:

[1, 11, 19, 121, 191, 209, 2101, 2299, 3629, 6029, 23111, 39919, 66319, 114551, 439109, 729509, 1151539, 1260061, 12666929, 13860671, 21879241, 139336219, 240671651, 2647388161]

約数ペア:

[(1, 2647388161), (11, 240671651), (19, 139336219), (121, 21879241), (191, 13860671), (209, 12666929), (2101, 1260061), (2299, 1151539), (3629, 729509), (6029, 439109), (23111, 114551), (39919, 66319)]