51307521

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{3257}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 70372800

約数和(自身を除く): 19065279

約数列:

[1, 3, 59, 89, 177, 267, 3257, 5251, 9771, 15753, 192163, 289873, 576489, 869619, 17102507, 51307521]

約数ペア:

[(1, 51307521), (3, 17102507), (59, 869619), (89, 576489), (177, 289873), (267, 192163), (3257, 15753), (5251, 9771)]