27872069

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 30720000

約数和(自身を除く): 2847931

約数列:

[1, 19, 31, 79, 589, 599, 1501, 2449, 11381, 18569, 46531, 47321, 352811, 899099, 1466951, 27872069]

約数ペア:

[(1, 27872069), (19, 1466951), (31, 899099), (79, 352811), (589, 47321), (599, 46531), (1501, 18569), (2449, 11381)]