49098049

素因数分解:

$7^4\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:76

約数の個数: 45

約数和(自身を含む): 68173539

約数和(自身を除く): 19075490

約数列:

[1, 7, 11, 13, 49, 77, 91, 121, 143, 169, 343, 539, 637, 847, 1001, 1183, 1573, 1859, 2401, 3773, 4459, 5929, 7007, 8281, 11011, 13013, 20449, 26411, 31213, 41503, 49049, 57967, 77077, 91091, 143143, 290521, 343343, 405769, 539539, 637637, 1002001, 3776773, 4463459, 7014007, 49098049]

約数ペア:

[(1, 49098049), (7, 7014007), (11, 4463459), (13, 3776773), (49, 1002001), (77, 637637), (91, 539539), (121, 405769), (143, 343343), (169, 290521), (343, 143143), (539, 91091), (637, 77077), (847, 57967), (1001, 49049), (1183, 41503), (1573, 31213), (1859, 26411), (2401, 20449), (3773, 13013), (4459, 11011), (5929, 8281)]