137039343

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8377}}^1$

素因数の和:8447

約数の個数: 32

約数和(自身を含む): 225200640

約数和(自身を除く): 88161297

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 5453, 8377, 16359, 25131, 58639, 159163, 175917, 343457, 477489, 1030371, 1114141, 2404199, 3342423, 6525683, 7212597, 19577049, 45679781, 137039343]

約数ペア:

[(1, 137039343), (3, 45679781), (7, 19577049), (19, 7212597), (21, 6525683), (41, 3342423), (57, 2404199), (123, 1114141), (133, 1030371), (287, 477489), (399, 343457), (779, 175917), (861, 159163), (2337, 58639), (5453, 25131), (8377, 16359)]