55911471

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12739}}^1$

素因数の和:12779

約数の個数: 32

約数和(自身を含む): 97843200

約数和(自身を除く): 41931729

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 12739, 38217, 89173, 140129, 242041, 267519, 420387, 726123, 980903, 1694287, 2662451, 2942709, 5082861, 7987353, 18637157, 55911471]

約数ペア:

[(1, 55911471), (3, 18637157), (7, 7987353), (11, 5082861), (19, 2942709), (21, 2662451), (33, 1694287), (57, 980903), (77, 726123), (133, 420387), (209, 267519), (231, 242041), (399, 140129), (627, 89173), (1463, 38217), (4389, 12739)]