16687385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23339}}^1$

素因数の和:23368

約数の個数: 16

約数和(自身を含む): 23526720

約数和(自身を除く): 6839335

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 23339, 116695, 256729, 303407, 1283645, 1517035, 3337477, 16687385]

約数ペア:

[(1, 16687385), (5, 3337477), (11, 1517035), (13, 1283645), (55, 303407), (65, 256729), (143, 116695), (715, 23339)]