131965878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{2971}}^1$

素因数の和:3660

約数の個数: 32

約数和(自身を含む): 288450432

約数和(自身を除く): 156484554

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 673, 1346, 2019, 2971, 4038, 5942, 7403, 8913, 14806, 17826, 22209, 32681, 44418, 65362, 98043, 196086, 1999483, 3998966, 5998449, 11996898, 21994313, 43988626, 65982939, 131965878]

約数ペア:

[(1, 131965878), (2, 65982939), (3, 43988626), (6, 21994313), (11, 11996898), (22, 5998449), (33, 3998966), (66, 1999483), (673, 196086), (1346, 98043), (2019, 65362), (2971, 44418), (4038, 32681), (5942, 22209), (7403, 17826), (8913, 14806)]