2106915217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{19867}}^1$

素因数の和:20220

約数の個数: 16

約数和(自身を含む): 2380345344

約数和(自身を除く): 273430127

約数列:

[1, 11, 31, 311, 341, 3421, 9641, 19867, 106051, 218537, 615877, 6178637, 6774647, 67965007, 191537747, 2106915217]

約数ペア:

[(1, 2106915217), (11, 191537747), (31, 67965007), (311, 6774647), (341, 6178637), (3421, 615877), (9641, 218537), (19867, 106051)]