16556277

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4091}}^1$

素因数の和:4184

約数の個数: 16

約数和(自身を含む): 23569920

約数和(自身を除く): 7013643

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 4091, 12273, 77729, 233187, 290461, 871383, 5518759, 16556277]

約数ペア:

[(1, 16556277), (3, 5518759), (19, 871383), (57, 290461), (71, 233187), (213, 77729), (1349, 12273), (4047, 4091)]