12717185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2017}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 16612176

約数和(自身を除く): 3894991

約数列:

[1, 5, 13, 65, 97, 485, 1261, 2017, 6305, 10085, 26221, 131105, 195649, 978245, 2543437, 12717185]

約数ペア:

[(1, 12717185), (5, 2543437), (13, 978245), (65, 195649), (97, 131105), (485, 26221), (1261, 10085), (2017, 6305)]