49341201

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1213}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 81580800

約数和(自身を除く): 32239599

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 273, 447, 1043, 1213, 1937, 3129, 3639, 5811, 8491, 13559, 15769, 25473, 40677, 47307, 110383, 180737, 331149, 542211, 1265159, 2349581, 3795477, 7048743, 16447067, 49341201]

約数ペア:

[(1, 49341201), (3, 16447067), (7, 7048743), (13, 3795477), (21, 2349581), (39, 1265159), (91, 542211), (149, 331149), (273, 180737), (447, 110383), (1043, 47307), (1213, 40677), (1937, 25473), (3129, 15769), (3639, 13559), (5811, 8491)]