213397055

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{2677}}^1$

素因数の和:2938

約数の個数: 16

約数和(自身を含む): 260301600

約数和(自身を除く): 46904545

約数列:

[1, 5, 107, 149, 535, 745, 2677, 13385, 15943, 79715, 286439, 398873, 1432195, 1994365, 42679411, 213397055]

約数ペア:

[(1, 213397055), (5, 42679411), (107, 1994365), (149, 1432195), (535, 398873), (745, 286439), (2677, 79715), (13385, 15943)]