207618047

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11239}}^1$

素因数の和:11295

約数の個数: 24

約数和(自身を含む): 269085600

約数和(自身を除く): 61467553

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 2639, 11239, 18473, 78673, 146107, 325931, 550711, 1022749, 2281517, 4237103, 7159243, 15970619, 29659721, 207618047]

約数ペア:

[(1, 207618047), (7, 29659721), (13, 15970619), (29, 7159243), (49, 4237103), (91, 2281517), (203, 1022749), (377, 550711), (637, 325931), (1421, 146107), (2639, 78673), (11239, 18473)]