49909783

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 68290560

約数和(自身を除く): 18380777

約数列:

[1, 7, 11, 29, 31, 49, 77, 103, 203, 217, 319, 341, 539, 721, 899, 1133, 1421, 1519, 2233, 2387, 2987, 3193, 5047, 6293, 7931, 9889, 15631, 16709, 20909, 22351, 32857, 35123, 44051, 55517, 69223, 92597, 146363, 156457, 229999, 245861, 484561, 648179, 1018567, 1609993, 1721027, 4537253, 7129969, 49909783]

約数ペア:

[(1, 49909783), (7, 7129969), (11, 4537253), (29, 1721027), (31, 1609993), (49, 1018567), (77, 648179), (103, 484561), (203, 245861), (217, 229999), (319, 156457), (341, 146363), (539, 92597), (721, 69223), (899, 55517), (1133, 44051), (1421, 35123), (1519, 32857), (2233, 22351), (2387, 20909), (2987, 16709), (3193, 15631), (5047, 9889), (6293, 7931)]