13721554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89101}}^1$

素因数の和:89121

約数の個数: 16

約数和(自身を含む): 25661376

約数和(自身を除く): 11939822

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 89101, 178202, 623707, 980111, 1247414, 1960222, 6860777, 13721554]

約数ペア:

[(1, 13721554), (2, 6860777), (7, 1960222), (11, 1247414), (14, 980111), (22, 623707), (77, 178202), (154, 89101)]