8120937

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 12418560

約数和(自身を除く): 4297623

約数列:

[1, 3, 11, 33, 43, 59, 97, 129, 177, 291, 473, 649, 1067, 1419, 1947, 2537, 3201, 4171, 5723, 7611, 12513, 17169, 27907, 45881, 62953, 83721, 137643, 188859, 246089, 738267, 2706979, 8120937]

約数ペア:

[(1, 8120937), (3, 2706979), (11, 738267), (33, 246089), (43, 188859), (59, 137643), (97, 83721), (129, 62953), (177, 45881), (291, 27907), (473, 17169), (649, 12513), (1067, 7611), (1419, 5723), (1947, 4171), (2537, 3201)]