16865979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6091}}^1$

素因数の和:6178

約数の個数: 16

約数和(自身を含む): 24562944

約数和(自身を除く): 7696965

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 6091, 18273, 79183, 237549, 432461, 1297383, 5621993, 16865979]

約数ペア:

[(1, 16865979), (3, 5621993), (13, 1297383), (39, 432461), (71, 237549), (213, 79183), (923, 18273), (2769, 6091)]