553601081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{1279}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 643737600

約数和(自身を除く): 90136519

約数列:

[1, 11, 19, 109, 209, 361, 1199, 1279, 2071, 3971, 14069, 22781, 24301, 39349, 139411, 267311, 432839, 461719, 1533521, 2648809, 5078909, 29136899, 50327371, 553601081]

約数ペア:

[(1, 553601081), (11, 50327371), (19, 29136899), (109, 5078909), (209, 2648809), (361, 1533521), (1199, 461719), (1279, 432839), (2071, 267311), (3971, 139411), (14069, 39349), (22781, 24301)]