21570114

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{53657}}^1$

素因数の和:53729

約数の個数: 16

約数和(自身を含む): 43784928

約数和(自身を除く): 22214814

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 53657, 107314, 160971, 321942, 3595019, 7190038, 10785057, 21570114]

約数ペア:

[(1, 21570114), (2, 10785057), (3, 7190038), (6, 3595019), (67, 321942), (134, 160971), (201, 107314), (402, 53657)]