39021213

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{673}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 65221632

約数和(自身を除く): 26200419

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 251, 673, 753, 1757, 2019, 2761, 4711, 5271, 7403, 8283, 14133, 19327, 22209, 51821, 57981, 155463, 168923, 506769, 1182461, 1858153, 3547383, 5574459, 13007071, 39021213]

約数ペア:

[(1, 39021213), (3, 13007071), (7, 5574459), (11, 3547383), (21, 1858153), (33, 1182461), (77, 506769), (231, 168923), (251, 155463), (673, 57981), (753, 51821), (1757, 22209), (2019, 19327), (2761, 14133), (4711, 8283), (5271, 7403)]