49052807947

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{18911}}^1$

素因数の和:19060

約数の個数: 48

約数和(自身を含む): 62117750016

約数和(自身を除く): 13064942069

約数列:

[1, 11, 13, 17, 97, 121, 143, 187, 221, 1067, 1261, 1573, 1649, 2057, 2431, 11737, 13871, 18139, 18911, 21437, 26741, 152581, 199529, 208021, 235807, 245843, 321487, 1834367, 2288231, 2593877, 2704273, 3536357, 4179331, 20178037, 23846771, 29747003, 31184239, 38899927, 45972641, 221958407, 262314481, 343026629, 405395107, 505699051, 2885459291, 3773292919, 4459346177, 49052807947]

約数ペア:

[(1, 49052807947), (11, 4459346177), (13, 3773292919), (17, 2885459291), (97, 505699051), (121, 405395107), (143, 343026629), (187, 262314481), (221, 221958407), (1067, 45972641), (1261, 38899927), (1573, 31184239), (1649, 29747003), (2057, 23846771), (2431, 20178037), (11737, 4179331), (13871, 3536357), (18139, 2704273), (18911, 2593877), (21437, 2288231), (26741, 1834367), (152581, 321487), (199529, 245843), (208021, 235807)]