84911449

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 105431040

約数和(自身を除く): 20519591

約数列:

[1, 7, 29, 31, 103, 131, 203, 217, 721, 899, 917, 2987, 3193, 3799, 4061, 6293, 13493, 20909, 22351, 26593, 28427, 92597, 94451, 117769, 391297, 418283, 648179, 824383, 2739079, 2927981, 12130207, 84911449]

約数ペア:

[(1, 84911449), (7, 12130207), (29, 2927981), (31, 2739079), (103, 824383), (131, 648179), (203, 418283), (217, 391297), (721, 117769), (899, 94451), (917, 92597), (2987, 28427), (3193, 26593), (3799, 22351), (4061, 20909), (6293, 13493)]