28490850817

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{3361}}^1$

素因数の和:3730

約数の個数: 48

約数和(自身を含む): 35832491856

約数和(自身を除く): 7341641039

約数列:

[1, 11, 13, 17, 121, 143, 187, 221, 317, 1573, 2057, 2431, 3361, 3487, 4121, 5389, 26741, 36971, 38357, 43693, 45331, 57137, 59279, 70057, 406681, 480623, 498641, 628507, 652069, 742781, 770627, 1065437, 5286853, 6913577, 8170591, 8476897, 11719807, 13850681, 18112429, 89876501, 128917877, 152357491, 199236719, 235461577, 1675932401, 2191603909, 2590077347, 28490850817]

約数ペア:

[(1, 28490850817), (11, 2590077347), (13, 2191603909), (17, 1675932401), (121, 235461577), (143, 199236719), (187, 152357491), (221, 128917877), (317, 89876501), (1573, 18112429), (2057, 13850681), (2431, 11719807), (3361, 8476897), (3487, 8170591), (4121, 6913577), (5389, 5286853), (26741, 1065437), (36971, 770627), (38357, 742781), (43693, 652069), (45331, 628507), (57137, 498641), (59279, 480623), (70057, 406681)]