13327137145

素因数分解:

$5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{666857}}^1$

素因数の和:667440

約数の個数: 16

約数和(自身を含む): 18309253248

約数和(自身を除く): 4982116103

約数列:

[1, 5, 7, 35, 571, 2855, 3997, 19985, 666857, 3334285, 4667999, 23339995, 380775347, 1903876735, 2665427429, 13327137145]

約数ペア:

[(1, 13327137145), (5, 2665427429), (7, 1903876735), (35, 380775347), (571, 23339995), (2855, 4667999), (3997, 3334285), (19985, 666857)]