1042985867

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{712909}}^1$

素因数の和:712946

約数の個数: 16

約数和(自身を含む): 1368787200

約数和(自身を除く): 325801333

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 712909, 4990363, 7841999, 13545271, 54893993, 94816897, 148997981, 1042985867]

約数ペア:

[(1, 1042985867), (7, 148997981), (11, 94816897), (19, 54893993), (77, 13545271), (133, 7841999), (209, 4990363), (1463, 712909)]