55781033

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17669}}^1$

素因数の和:17728

約数の個数: 16

約数和(自身を含む): 71245440

約数和(自身を除く): 15464407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 17669, 123683, 194359, 724429, 1360513, 5071003, 7968719, 55781033]

約数ペア:

[(1, 55781033), (7, 7968719), (11, 5071003), (41, 1360513), (77, 724429), (287, 194359), (451, 123683), (3157, 17669)]