61325719

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21739}}^1$

素因数の和:21790

約数の個数: 16

約数和(自身を含む): 77916160

約数和(自身を除く): 16590441

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 21739, 152173, 282607, 673909, 1978249, 4717363, 8760817, 61325719]

約数ペア:

[(1, 61325719), (7, 8760817), (13, 4717363), (31, 1978249), (91, 673909), (217, 282607), (403, 152173), (2821, 21739)]