2123197439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 2496640320

約数和(自身を除く): 373442881

約数列:

[1, 11, 17, 89, 187, 193, 661, 979, 1513, 2123, 3281, 7271, 11237, 16643, 17177, 36091, 58829, 123607, 127573, 188947, 292009, 647119, 1000093, 1403303, 2168741, 3212099, 11001023, 11353997, 23856151, 124893967, 193017949, 2123197439]

約数ペア:

[(1, 2123197439), (11, 193017949), (17, 124893967), (89, 23856151), (187, 11353997), (193, 11001023), (661, 3212099), (979, 2168741), (1513, 1403303), (2123, 1000093), (3281, 647119), (7271, 292009), (11237, 188947), (16643, 127573), (17177, 123607), (36091, 58829)]