2008753587253

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{1039}}^1\times {\mathrm{16001}}^1$

素因数の和:17509

約数の個数: 32

約数和(自身を含む): 2359713807360

約数和(自身を除く): 350960220107

約数列:

[1, 7, 41, 287, 421, 1039, 2947, 7273, 16001, 17261, 42599, 112007, 120827, 298193, 437419, 656041, 3061933, 4592287, 6736421, 16625039, 17934179, 47154947, 116375273, 125539253, 276193261, 681626599, 1933352827, 4771386193, 6999141419, 48993989933, 286964798179, 2008753587253]

約数ペア:

[(1, 2008753587253), (7, 286964798179), (41, 48993989933), (287, 6999141419), (421, 4771386193), (1039, 1933352827), (2947, 681626599), (7273, 276193261), (16001, 125539253), (17261, 116375273), (42599, 47154947), (112007, 17934179), (120827, 16625039), (298193, 6736421), (437419, 4592287), (656041, 3061933)]