2007789091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{3109}}^1\times {\mathrm{8387}}^1$

素因数の和:11514

約数の個数: 16

約数和(自身を含む): 2504321280

約数和(自身を除く): 496532189

約数列:

[1, 7, 11, 77, 3109, 8387, 21763, 34199, 58709, 92257, 239393, 645799, 26075183, 182526281, 286827013, 2007789091]

約数ペア:

[(1, 2007789091), (7, 286827013), (11, 182526281), (77, 26075183), (3109, 645799), (8387, 239393), (21763, 92257), (34199, 58709)]