2289133

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 3020544

約数和(自身を除く): 731411

約数列:

[1, 7, 11, 31, 49, 77, 137, 217, 341, 539, 959, 1507, 1519, 2387, 4247, 6713, 10549, 16709, 29729, 46717, 73843, 208103, 327019, 2289133]

約数ペア:

[(1, 2289133), (7, 327019), (11, 208103), (31, 73843), (49, 46717), (77, 29729), (137, 16709), (217, 10549), (341, 6713), (539, 4247), (959, 2387), (1507, 1519)]