2108373323

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:569

約数の個数: 40

約数和(自身を含む): 2618374800

約数和(自身を除く): 510001477

約数列:

[1, 7, 19, 49, 113, 133, 343, 409, 791, 931, 2147, 2401, 2863, 5537, 6517, 7771, 15029, 20041, 38759, 45619, 46217, 54397, 105203, 140287, 271313, 323519, 380779, 736421, 878123, 982009, 2264633, 2665453, 5154947, 6146861, 15852431, 18658171, 43028027, 110967017, 301196189, 2108373323]

約数ペア:

[(1, 2108373323), (7, 301196189), (19, 110967017), (49, 43028027), (113, 18658171), (133, 15852431), (343, 6146861), (409, 5154947), (791, 2665453), (931, 2264633), (2147, 982009), (2401, 878123), (2863, 736421), (5537, 380779), (6517, 323519), (7771, 271313), (15029, 140287), (20041, 105203), (38759, 54397), (45619, 46217)]