21207804929

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{56101}}^1$

素因数の和:56756

約数の個数: 16

約数和(自身を含む): 23101008336

約数和(自身を除く): 1893203407

約数列:

[1, 17, 37, 601, 629, 10217, 22237, 56101, 378029, 953717, 2075737, 33716701, 35287529, 573183917, 1247517937, 21207804929]

約数ペア:

[(1, 21207804929), (17, 1247517937), (37, 573183917), (601, 35287529), (629, 33716701), (10217, 2075737), (22237, 953717), (56101, 378029)]