221569402301

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{7894303}}^1$

素因数の和:7894460

約数の個数: 16

約数和(自身を含む): 254638669824

約数和(自身を除く): 33069267523

約数列:

[1, 13, 17, 127, 221, 1651, 2159, 28067, 7894303, 102625939, 134203151, 1002576481, 1744640963, 13033494253, 17043800177, 221569402301]

約数ペア:

[(1, 221569402301), (13, 17043800177), (17, 13033494253), (127, 1744640963), (221, 1002576481), (1651, 134203151), (2159, 102625939), (28067, 7894303)]