2023172921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{640853}}^1$

素因数の和:640912

約数の個数: 16

約数和(自身を含む): 2583923328

約数和(自身を除く): 560750407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 640853, 4485971, 7049383, 26274973, 49345681, 183924811, 289024703, 2023172921]

約数ペア:

[(1, 2023172921), (7, 289024703), (11, 183924811), (41, 49345681), (77, 26274973), (287, 7049383), (451, 4485971), (3157, 640853)]