42130473

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{673}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 70397952

約数和(自身を除く): 28267479

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 271, 673, 813, 1897, 2019, 2981, 4711, 5691, 7403, 8943, 14133, 20867, 22209, 51821, 62601, 155463, 182383, 547149, 1276681, 2006213, 3830043, 6018639, 14043491, 42130473]

約数ペア:

[(1, 42130473), (3, 14043491), (7, 6018639), (11, 3830043), (21, 2006213), (33, 1276681), (77, 547149), (231, 182383), (271, 155463), (673, 62601), (813, 51821), (1897, 22209), (2019, 20867), (2981, 14133), (4711, 8943), (5691, 7403)]