2247691089

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5633311}}^1$

素因数の和:5633340

約数の個数: 16

約数和(自身を含む): 3605319680

約数和(自身を除く): 1357628591

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5633311, 16899933, 39433177, 107032909, 118299531, 321098727, 749230363, 2247691089]

約数ペア:

[(1, 2247691089), (3, 749230363), (7, 321098727), (19, 118299531), (21, 107032909), (57, 39433177), (133, 16899933), (399, 5633311)]