15690469821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{550369}}^1$

素因数の和:550445

約数の個数: 32

約数和(自身を含む): 24410010240

約数和(自身を除く): 8719540419

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 9503, 28509, 550369, 1651107, 7154797, 9356273, 21464391, 23665867, 28068819, 70997601, 121631549, 307656271, 364894647, 402319739, 922968813, 1206959217, 5230156607, 15690469821]

約数ペア:

[(1, 15690469821), (3, 5230156607), (13, 1206959217), (17, 922968813), (39, 402319739), (43, 364894647), (51, 307656271), (129, 121631549), (221, 70997601), (559, 28068819), (663, 23665867), (731, 21464391), (1677, 9356273), (2193, 7154797), (9503, 1651107), (28509, 550369)]