55511169

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{4243}}^1$

素因数の和:4349

約数の個数: 24

約数和(自身を含む): 87086880

約数和(自身を除く): 31575711

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 4243, 4361, 12729, 13083, 29701, 89103, 207907, 377627, 623721, 1132881, 2643389, 7930167, 18503723, 55511169]

約数ペア:

[(1, 55511169), (3, 18503723), (7, 7930167), (21, 2643389), (49, 1132881), (89, 623721), (147, 377627), (267, 207907), (623, 89103), (1869, 29701), (4243, 13083), (4361, 12729)]