2011306353

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1\times {\mathrm{1381}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 3090726912

約数和(自身を除く): 1079420559

約数列:

[1, 3, 7, 21, 223, 311, 669, 933, 1381, 1561, 2177, 4143, 4683, 6531, 9667, 29001, 69353, 208059, 307963, 429491, 485471, 923889, 1288473, 1456413, 2155741, 3006437, 6467223, 9019311, 95776493, 287329479, 670435451, 2011306353]

約数ペア:

[(1, 2011306353), (3, 670435451), (7, 287329479), (21, 95776493), (223, 9019311), (311, 6467223), (669, 3006437), (933, 2155741), (1381, 1456413), (1561, 1288473), (2177, 923889), (4143, 485471), (4683, 429491), (6531, 307963), (9667, 208059), (29001, 69353)]