2754521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 3483648

約数和(自身を除く): 729127

約数列:

[1, 7, 11, 77, 83, 431, 581, 913, 3017, 4741, 6391, 33187, 35773, 250411, 393503, 2754521]

約数ペア:

[(1, 2754521), (7, 393503), (11, 250411), (77, 35773), (83, 33187), (431, 6391), (581, 4741), (913, 3017)]