1265490863

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{3041}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 1655821440

約数和(自身を除く): 390330577

約数列:

[1, 7, 13, 17, 91, 119, 221, 269, 1547, 1883, 3041, 3497, 4573, 21287, 24479, 32011, 39533, 51697, 59449, 276731, 361879, 416143, 672061, 818029, 4704427, 5726203, 10634377, 13906493, 74440639, 97345451, 180784409, 1265490863]

約数ペア:

[(1, 1265490863), (7, 180784409), (13, 97345451), (17, 74440639), (91, 13906493), (119, 10634377), (221, 5726203), (269, 4704427), (1547, 818029), (1883, 672061), (3041, 416143), (3497, 361879), (4573, 276731), (21287, 59449), (24479, 51697), (32011, 39533)]