12786697

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{3389}}^1$

素因数の和:3421

約数の個数: 16

約数和(自身を含む): 16272000

約数和(自身を除く): 3485303

約数列:

[1, 7, 11, 49, 77, 343, 539, 3389, 3773, 23723, 37279, 166061, 260953, 1162427, 1826671, 12786697]

約数ペア:

[(1, 12786697), (7, 1826671), (11, 1162427), (49, 260953), (77, 166061), (343, 37279), (539, 23723), (3389, 3773)]