201955369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{4079}}^1$

素因数の和:4740

約数の個数: 16

約数和(自身を含む): 252241920

約数和(自身を除く): 50286551

約数列:

[1, 7, 11, 77, 643, 4079, 4501, 7073, 28553, 44869, 49511, 314083, 2622797, 18359579, 28850767, 201955369]

約数ペア:

[(1, 201955369), (7, 28850767), (11, 18359579), (77, 2622797), (643, 314083), (4079, 49511), (4501, 44869), (7073, 28553)]