7774151

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5939}}^1$

素因数の和:5974

約数の個数: 16

約数和(自身を含む): 10264320

約数和(自身を除く): 2490169

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 5939, 41573, 65329, 100963, 457303, 706741, 1110593, 7774151]

約数ペア:

[(1, 7774151), (7, 1110593), (11, 706741), (17, 457303), (77, 100963), (119, 65329), (187, 41573), (1309, 5939)]