2493183

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 4257792

約数和(自身を除く): 1764609

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 251, 301, 473, 753, 903, 1419, 1757, 2761, 3311, 5271, 8283, 9933, 10793, 19327, 32379, 57981, 75551, 118723, 226653, 356169, 831061, 2493183]

約数ペア:

[(1, 2493183), (3, 831061), (7, 356169), (11, 226653), (21, 118723), (33, 75551), (43, 57981), (77, 32379), (129, 19327), (231, 10793), (251, 9933), (301, 8283), (473, 5271), (753, 3311), (903, 2761), (1419, 1757)]