31044299

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 7662901

約数列:

[1, 11, 13, 31, 47, 143, 149, 341, 403, 517, 611, 1457, 1639, 1937, 4433, 4619, 6721, 7003, 16027, 18941, 21307, 50809, 60047, 77033, 91039, 208351, 217093, 660517, 1001429, 2388023, 2822209, 31044299]

約数ペア:

[(1, 31044299), (11, 2822209), (13, 2388023), (31, 1001429), (47, 660517), (143, 217093), (149, 208351), (341, 91039), (403, 77033), (517, 60047), (611, 50809), (1457, 21307), (1639, 18941), (1937, 16027), (4433, 7003), (4619, 6721)]