1249107

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 1782528

約数和(自身を除く): 533421

約数列:

[1, 3, 23, 43, 69, 129, 421, 989, 1263, 2967, 9683, 18103, 29049, 54309, 416369, 1249107]

約数ペア:

[(1, 1249107), (3, 416369), (23, 54309), (43, 29049), (69, 18103), (129, 9683), (421, 2967), (989, 1263)]