22217897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 25354560

約数和(自身を除く): 3136663

約数列:

[1, 13, 19, 247, 293, 307, 3809, 3991, 5567, 5833, 72371, 75829, 89951, 1169363, 1709069, 22217897]

約数ペア:

[(1, 22217897), (13, 1709069), (19, 1169363), (247, 89951), (293, 75829), (307, 72371), (3809, 5833), (3991, 5567)]