16563335

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1973}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 21034944

約数和(自身を除く): 4471609

約数列:

[1, 5, 23, 73, 115, 365, 1679, 1973, 8395, 9865, 45379, 144029, 226895, 720145, 3312667, 16563335]

約数ペア:

[(1, 16563335), (5, 3312667), (23, 720145), (73, 226895), (115, 144029), (365, 45379), (1679, 9865), (1973, 8395)]