52070291

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 66783024

約数和(自身を除く): 14712733

約数列:

[1, 7, 13, 43, 49, 91, 301, 559, 637, 1901, 2107, 3913, 13307, 24713, 27391, 81743, 93149, 172991, 572201, 1062659, 1210937, 4005407, 7438613, 52070291]

約数ペア:

[(1, 52070291), (7, 7438613), (13, 4005407), (43, 1210937), (49, 1062659), (91, 572201), (301, 172991), (559, 93149), (637, 81743), (1901, 27391), (2107, 24713), (3913, 13307)]