49039221

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4937}}^1$

素因数の和:5001

約数の個数: 32

約数和(自身を含む): 83432448

約数和(自身を除く): 34393227

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 4937, 9933, 14811, 34559, 54307, 103677, 162921, 212291, 380149, 636873, 1140447, 1486037, 2335201, 4458111, 7005603, 16346407, 49039221]

約数ペア:

[(1, 49039221), (3, 16346407), (7, 7005603), (11, 4458111), (21, 2335201), (33, 1486037), (43, 1140447), (77, 636873), (129, 380149), (231, 212291), (301, 162921), (473, 103677), (903, 54307), (1419, 34559), (3311, 14811), (4937, 9933)]