15212351

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6373}}^1$

素因数の和:6422

約数の個数: 16

約数和(自身を含む): 19580928

約数和(自身を除く): 4368577

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 6373, 44611, 70103, 197563, 490721, 1382941, 2173193, 15212351]

約数ペア:

[(1, 15212351), (7, 2173193), (11, 1382941), (31, 490721), (77, 197563), (217, 70103), (341, 44611), (2387, 6373)]