261738103

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{12841}}^1$

素因数の和:12978

約数の個数: 16

約数和(自身を含む): 305125920

約数和(自身を除く): 43387817

約数列:

[1, 11, 17, 109, 187, 1199, 1853, 12841, 20383, 141251, 218297, 1399669, 2401267, 15396359, 23794373, 261738103]

約数ペア:

[(1, 261738103), (11, 23794373), (17, 15396359), (109, 2401267), (187, 1399669), (1199, 218297), (1853, 141251), (12841, 20383)]