11539843

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 14183424

約数和(自身を除く): 2643581

約数列:

[1, 7, 31, 49, 71, 107, 217, 497, 749, 1519, 2201, 3317, 3479, 5243, 7597, 15407, 23219, 53179, 107849, 162533, 235507, 372253, 1648549, 11539843]

約数ペア:

[(1, 11539843), (7, 1648549), (31, 372253), (49, 235507), (71, 162533), (107, 107849), (217, 53179), (497, 23219), (749, 15407), (1519, 7597), (2201, 5243), (3317, 3479)]