219467807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{9281}}^1$

素因数の和:9418

約数の個数: 16

約数和(自身を含む): 252618912

約数和(自身を除く): 33151105

約数列:

[1, 13, 17, 107, 221, 1391, 1819, 9281, 23647, 120653, 157777, 993067, 2051101, 12909871, 16882139, 219467807]

約数ペア:

[(1, 219467807), (13, 16882139), (17, 12909871), (107, 2051101), (221, 993067), (1391, 157777), (1819, 120653), (9281, 23647)]