8139733

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1289

約数の個数: 16

約数和(自身を含む): 10000000

約数和(自身を除く): 1860267

約数列:

[1, 7, 19, 49, 133, 343, 931, 1249, 6517, 8743, 23731, 61201, 166117, 428407, 1162819, 8139733]

約数ペア:

[(1, 8139733), (7, 1162819), (19, 428407), (49, 166117), (133, 61201), (343, 23731), (931, 8743), (1249, 6517)]