8045496671849

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{30449}}^1\times {\mathrm{12149}}^1$

素因数の和:42857

約数の個数: 32

約数和(自身を含む): 9944726400000

約数和(自身を除く): 1899229728151

約数列:

[1, 7, 13, 91, 239, 1673, 3107, 12149, 21749, 30449, 85043, 157937, 213143, 395837, 1105559, 2770859, 2903611, 7277311, 20325277, 37746943, 50941177, 94605043, 264228601, 369924901, 662235301, 2589474307, 4809023713, 33663165991, 88412051339, 618884359373, 1149356667407, 8045496671849]

約数ペア:

[(1, 8045496671849), (7, 1149356667407), (13, 618884359373), (91, 88412051339), (239, 33663165991), (1673, 4809023713), (3107, 2589474307), (12149, 662235301), (21749, 369924901), (30449, 264228601), (85043, 94605043), (157937, 50941177), (213143, 37746943), (395837, 20325277), (1105559, 7277311), (2770859, 2903611)]