216224770817

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1\times {\mathrm{1193}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 247781936640

約数和(自身を除く): 31557165823

約数列:

[1, 11, 31, 121, 211, 229, 341, 1193, 2321, 2519, 3751, 6541, 7099, 13123, 25531, 27709, 36983, 48319, 71951, 78089, 144353, 251723, 273197, 406813, 531509, 791461, 858979, 1497889, 2768953, 3005167, 4474943, 5846599, 7803413, 8469107, 16476779, 30458483, 33056837, 57644567, 85837543, 93160177, 181244569, 634090237, 944212973, 1024761947, 1786981577, 6974992607, 19656797347, 216224770817]

約数ペア:

[(1, 216224770817), (11, 19656797347), (31, 6974992607), (121, 1786981577), (211, 1024761947), (229, 944212973), (341, 634090237), (1193, 181244569), (2321, 93160177), (2519, 85837543), (3751, 57644567), (6541, 33056837), (7099, 30458483), (13123, 16476779), (25531, 8469107), (27709, 7803413), (36983, 5846599), (48319, 4474943), (71951, 3005167), (78089, 2768953), (144353, 1497889), (251723, 858979), (273197, 791461), (406813, 531509)]