2437799

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 3160080

約数和(自身を除く): 722281

約数列:

[1, 7, 13, 43, 49, 89, 91, 301, 559, 623, 637, 1157, 2107, 3827, 3913, 4361, 8099, 26789, 27391, 49751, 56693, 187523, 348257, 2437799]

約数ペア:

[(1, 2437799), (7, 348257), (13, 187523), (43, 56693), (49, 49751), (89, 27391), (91, 26789), (301, 8099), (559, 4361), (623, 3913), (637, 3827), (1157, 2107)]