7917117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4721}}^1$

素因数の和:4780

約数の個数: 16

約数和(自身を含む): 11635008

約数和(自身を除く): 3717891

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 4721, 14163, 61373, 184119, 203003, 609009, 2639039, 7917117]

約数ペア:

[(1, 7917117), (3, 2639039), (13, 609009), (39, 203003), (43, 184119), (129, 61373), (559, 14163), (1677, 4721)]