1431216865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{52301}}^1$

素因数の和:52740

約数の個数: 16

約数和(自身を含む): 1854001296

約数和(自身を除く): 422784431

約数列:

[1, 5, 13, 65, 421, 2105, 5473, 27365, 52301, 261505, 679913, 3399565, 22018721, 110093605, 286243373, 1431216865]

約数ペア:

[(1, 1431216865), (5, 286243373), (13, 110093605), (65, 22018721), (421, 3399565), (2105, 679913), (5473, 261505), (27365, 52301)]