1026200021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2753}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 1319804928

約数和(自身を除く): 293604907

約数列:

[1, 7, 11, 47, 77, 103, 329, 517, 721, 1133, 2753, 3619, 4841, 7931, 19271, 30283, 33887, 53251, 129391, 211981, 283559, 372757, 905737, 1423301, 1984913, 3119149, 9963107, 13327273, 21834043, 93290911, 146600003, 1026200021]

約数ペア:

[(1, 1026200021), (7, 146600003), (11, 93290911), (47, 21834043), (77, 13327273), (103, 9963107), (329, 3119149), (517, 1984913), (721, 1423301), (1133, 905737), (2753, 372757), (3619, 283559), (4841, 211981), (7931, 129391), (19271, 53251), (30283, 33887)]