56980461

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{907}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 77986304

約数和(自身を除く): 21005843

約数列:

[1, 3, 43, 129, 487, 907, 1461, 2721, 20941, 39001, 62823, 117003, 441709, 1325127, 18993487, 56980461]

約数ペア:

[(1, 56980461), (3, 18993487), (43, 1325127), (129, 441709), (487, 117003), (907, 62823), (1461, 39001), (2721, 20941)]