51231313

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 63694080

約数和(自身を除く): 12462767

約数列:

[1, 7, 29, 31, 49, 203, 217, 899, 1163, 1421, 1519, 6293, 8141, 33727, 36053, 44051, 56987, 236089, 252371, 1045537, 1652623, 1766597, 7318759, 51231313]

約数ペア:

[(1, 51231313), (7, 7318759), (29, 1766597), (31, 1652623), (49, 1045537), (203, 252371), (217, 236089), (899, 56987), (1163, 44051), (1421, 36053), (1519, 33727), (6293, 8141)]