123411893

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^2\times {\mathrm{293}}^1$

素因数の和:433

約数の個数: 18

約数和(自身を含む): 138460182

約数和(自身を除く): 15048289

約数列:

[1, 11, 59, 121, 293, 649, 3223, 3481, 7139, 17287, 35453, 38291, 190157, 421201, 1019933, 2091727, 11219263, 123411893]

約数ペア:

[(1, 123411893), (11, 11219263), (59, 2091727), (121, 1019933), (293, 421201), (649, 190157), (3223, 38291), (3481, 35453), (7139, 17287)]