188045011

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{20183}}^1$

素因数の和:20223

約数の個数: 16

約数和(自身を含む): 236395008

約数和(自身を除く): 48349997

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 20183, 141281, 222013, 1554091, 2442143, 17095001, 26863573, 188045011]

約数ペア:

[(1, 188045011), (7, 26863573), (11, 17095001), (77, 2442143), (121, 1554091), (847, 222013), (1331, 141281), (9317, 20183)]