7487031

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 10317824

約数和(自身を除く): 2830793

約数列:

[1, 3, 43, 127, 129, 381, 457, 1371, 5461, 16383, 19651, 58039, 58953, 174117, 2495677, 7487031]

約数ペア:

[(1, 7487031), (3, 2495677), (43, 174117), (127, 58953), (129, 58039), (381, 19651), (457, 16383), (1371, 5461)]