83884031

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8235

約数の個数: 24

約数和(自身を含む): 112066560

約数和(自身を除く): 28182529

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 8191, 10241, 57337, 90101, 155629, 401359, 630707, 1089403, 1711919, 4414949, 7625821, 11983433, 83884031]

約数ペア:

[(1, 83884031), (7, 11983433), (11, 7625821), (19, 4414949), (49, 1711919), (77, 1089403), (133, 630707), (209, 401359), (539, 155629), (931, 90101), (1463, 57337), (8191, 10241)]