201416257

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{3697}}^1$

素因数の和:3928

約数の個数: 16

約数和(自身を含む): 236908672

約数和(自身を除く): 35492415

約数列:

[1, 7, 43, 181, 301, 1267, 3697, 7783, 25879, 54481, 158971, 669157, 1112797, 4684099, 28773751, 201416257]

約数ペア:

[(1, 201416257), (7, 28773751), (43, 4684099), (181, 1112797), (301, 669157), (1267, 158971), (3697, 54481), (7783, 25879)]