4987507

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 5990400

約数和(自身を除く): 1002893

約数列:

[1, 7, 29, 79, 203, 311, 553, 2177, 2291, 9019, 16037, 24569, 63133, 171983, 712501, 4987507]

約数ペア:

[(1, 4987507), (7, 712501), (29, 171983), (79, 63133), (203, 24569), (311, 16037), (553, 9019), (2177, 2291)]