16868395

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 20759040

約数和(自身を除く): 3890645

約数列:

[1, 5, 59, 211, 271, 295, 1055, 1355, 12449, 15989, 57181, 62245, 79945, 285905, 3373679, 16868395]

約数ペア:

[(1, 16868395), (5, 3373679), (59, 285905), (211, 79945), (271, 62245), (295, 57181), (1055, 15989), (1355, 12449)]