2373987

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 4055040

約数和(自身を除く): 1681053

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 239, 301, 473, 717, 903, 1419, 1673, 2629, 3311, 5019, 7887, 9933, 10277, 18403, 30831, 55209, 71939, 113047, 215817, 339141, 791329, 2373987]

約数ペア:

[(1, 2373987), (3, 791329), (7, 339141), (11, 215817), (21, 113047), (33, 71939), (43, 55209), (77, 30831), (129, 18403), (231, 10277), (239, 9933), (301, 7887), (473, 5019), (717, 3311), (903, 2629), (1419, 1673)]