5292287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 7547904

約数和(自身を除く): 2255617

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 311, 1001, 1309, 1547, 2177, 2431, 3421, 4043, 5287, 17017, 23947, 28301, 37009, 44473, 58157, 68731, 311311, 407099, 481117, 756041, 5292287]

約数ペア:

[(1, 5292287), (7, 756041), (11, 481117), (13, 407099), (17, 311311), (77, 68731), (91, 58157), (119, 44473), (143, 37009), (187, 28301), (221, 23947), (311, 17017), (1001, 5287), (1309, 4043), (1547, 3421), (2177, 2431)]