2631629

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 3575040

約数和(自身を除く): 943411

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 239, 847, 1001, 1573, 1673, 2629, 3107, 11011, 18403, 21749, 28919, 34177, 202433, 239239, 375947, 2631629]

約数ペア:

[(1, 2631629), (7, 375947), (11, 239239), (13, 202433), (77, 34177), (91, 28919), (121, 21749), (143, 18403), (239, 11011), (847, 3107), (1001, 2629), (1573, 1673)]