13303085019

素因数分解:

$3^1\times 7^2\times {\mathrm{2131}}^1\times {\mathrm{42467}}^1$

素因数の和:44615

約数の個数: 24

約数和(自身を含む): 20643524928

約数和(自身を除く): 7340439909

約数列:

[1, 3, 7, 21, 49, 147, 2131, 6393, 14917, 42467, 44751, 104419, 127401, 297269, 313257, 891807, 2080883, 6242649, 90497177, 271491531, 633480239, 1900440717, 4434361673, 13303085019]

約数ペア:

[(1, 13303085019), (3, 4434361673), (7, 1900440717), (21, 633480239), (49, 271491531), (147, 90497177), (2131, 6242649), (6393, 2080883), (14917, 891807), (42467, 313257), (44751, 297269), (104419, 127401)]