210957199

素因数分解:

${\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 227259648

約数和(自身を除く): 16302449

約数列:

[1, 17, 83, 307, 487, 1411, 5219, 8279, 25481, 40421, 149509, 433177, 687157, 2541653, 12409247, 210957199]

約数ペア:

[(1, 210957199), (17, 12409247), (83, 2541653), (307, 687157), (487, 433177), (1411, 149509), (5219, 40421), (8279, 25481)]