2657109006721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1129}}^1\times {\mathrm{501493}}^1$

素因数の和:502673

約数の個数: 24

約数和(自身を含む): 3022714965480

約数和(自身を除く): 365605958759

約数列:

[1, 13, 19, 247, 361, 1129, 4693, 14677, 21451, 278863, 407569, 501493, 5298397, 6519409, 9528367, 123868771, 181038973, 566185597, 2353506649, 7360412761, 10757526343, 139847842459, 204393000517, 2657109006721]

約数ペア:

[(1, 2657109006721), (13, 204393000517), (19, 139847842459), (247, 10757526343), (361, 7360412761), (1129, 2353506649), (4693, 566185597), (14677, 181038973), (21451, 123868771), (278863, 9528367), (407569, 6519409), (501493, 5298397)]