2201219321

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{64717}}^1$

素因数の和:64880

約数の個数: 16

約数和(自身を含む): 2597003904

約数和(自身を除く): 395784583

約数列:

[1, 7, 43, 113, 301, 791, 4859, 34013, 64717, 453019, 2782831, 7313021, 19479817, 51191147, 314459903, 2201219321]

約数ペア:

[(1, 2201219321), (7, 314459903), (43, 51191147), (113, 19479817), (301, 7313021), (791, 2782831), (4859, 453019), (34013, 64717)]