201816589

素因数分解:

${\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{9403}}^1$

素因数の和:9556

約数の個数: 12

約数和(自身を含む): 220279296

約数和(自身を除く): 18462707

約数列:

[1, 13, 127, 169, 1651, 9403, 21463, 122239, 1194181, 1589107, 15524353, 201816589]

約数ペア:

[(1, 201816589), (13, 15524353), (127, 1589107), (169, 1194181), (1651, 122239), (9403, 21463)]