61839141

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7307}}^1$

素因数の和:7361

約数の個数: 32

約数和(自身を含む): 104767488

約数和(自身を除く): 42928347

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 7307, 8463, 21921, 51149, 94991, 153447, 226517, 284973, 664937, 679551, 1585619, 1994811, 2944721, 4756857, 8834163, 20613047, 61839141]

約数ペア:

[(1, 61839141), (3, 20613047), (7, 8834163), (13, 4756857), (21, 2944721), (31, 1994811), (39, 1585619), (91, 679551), (93, 664937), (217, 284973), (273, 226517), (403, 153447), (651, 94991), (1209, 51149), (2821, 21921), (7307, 8463)]