16403899364827

素因数分解:

${\mathrm{13}}^2\times {\mathrm{281}}^1\times {\mathrm{863}}^1\times {\mathrm{400261}}^1$

素因数の和:401431

約数の個数: 24

約数和(自身を含む): 17846715547008

約数和(自身を除く): 1442816182181

約数列:

[1, 13, 169, 281, 863, 3653, 11219, 47489, 145847, 242503, 400261, 3152539, 5203393, 40983007, 67644109, 112473341, 345425243, 1462153433, 4490528159, 19007994629, 58376866067, 97064493283, 1261838412679, 16403899364827]

約数ペア:

[(1, 16403899364827), (13, 1261838412679), (169, 97064493283), (281, 58376866067), (863, 19007994629), (3653, 4490528159), (11219, 1462153433), (47489, 345425243), (145847, 112473341), (242503, 67644109), (400261, 40983007), (3152539, 5203393)]