77121407

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 88252416

約数和(自身を除く): 11131009

約数列:

[1, 11, 47, 71, 121, 191, 517, 781, 2101, 3337, 5687, 8591, 8977, 13561, 23111, 36707, 98747, 149171, 403777, 637367, 1086217, 1640881, 7011037, 77121407]

約数ペア:

[(1, 77121407), (11, 7011037), (47, 1640881), (71, 1086217), (121, 637367), (191, 403777), (517, 149171), (781, 98747), (2101, 36707), (3337, 23111), (5687, 13561), (8591, 8977)]