205492713

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{21187}}^1$

素因数の和:21304

約数の個数: 16

約数和(自身を含む): 283749696

約数和(自身を除く): 78256983

約数列:

[1, 3, 53, 61, 159, 183, 3233, 9699, 21187, 63561, 1122911, 1292407, 3368733, 3877221, 68497571, 205492713]

約数ペア:

[(1, 205492713), (3, 68497571), (53, 3877221), (61, 3368733), (159, 1292407), (183, 1122911), (3233, 63561), (9699, 21187)]