868403569

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7127}}^1$

素因数の和:7221

約数の個数: 24

約数和(自身を含む): 1023865920

約数和(自身を除く): 155462351

約数列:

[1, 11, 19, 53, 121, 209, 583, 1007, 2299, 6413, 7127, 11077, 78397, 121847, 135413, 377731, 862367, 1489543, 4155041, 7176889, 16384973, 45705451, 78945779, 868403569]

約数ペア:

[(1, 868403569), (11, 78945779), (19, 45705451), (53, 16384973), (121, 7176889), (209, 4155041), (583, 1489543), (1007, 862367), (2299, 377731), (6413, 135413), (7127, 121847), (11077, 78397)]