54666521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8461}}^1$

素因数の和:8552

約数の個数: 16

約数和(自身を含む): 68237568

約数和(自身を除く): 13571047

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 8461, 59227, 109993, 600731, 769951, 4205117, 7809503, 54666521]

約数ペア:

[(1, 54666521), (7, 7809503), (13, 4205117), (71, 769951), (91, 600731), (497, 109993), (923, 59227), (6461, 8461)]