56821381

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 61997760

約数和(自身を除く): 5176379

約数列:

[1, 19, 37, 131, 617, 703, 2489, 4847, 11723, 22829, 80827, 92093, 433751, 1535713, 2990599, 56821381]

約数ペア:

[(1, 56821381), (19, 2990599), (37, 1535713), (131, 433751), (617, 92093), (703, 80827), (2489, 22829), (4847, 11723)]