57222347

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 73852800

約数和(自身を除く): 16630453

約数列:

[1, 7, 13, 41, 49, 91, 287, 313, 343, 533, 637, 2009, 2191, 3731, 4069, 4459, 12833, 14063, 15337, 26117, 28483, 89831, 107359, 166829, 182819, 199381, 628817, 1167803, 1395667, 4401719, 8174621, 57222347]

約数ペア:

[(1, 57222347), (7, 8174621), (13, 4401719), (41, 1395667), (49, 1167803), (91, 628817), (287, 199381), (313, 182819), (343, 166829), (533, 107359), (637, 89831), (2009, 28483), (2191, 26117), (3731, 15337), (4069, 14063), (4459, 12833)]