13831879103

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{280321}}^1$

素因数の和:280407

約数の個数: 24

約数和(自身を含む): 17256622320

約数和(自身を除く): 3424743217

約数列:

[1, 7, 19, 49, 53, 133, 371, 931, 1007, 2597, 7049, 49343, 280321, 1962247, 5326099, 13735729, 14857013, 37282693, 103999091, 260978851, 282283247, 727993637, 1975982729, 13831879103]

約数ペア:

[(1, 13831879103), (7, 1975982729), (19, 727993637), (49, 282283247), (53, 260978851), (133, 103999091), (371, 37282693), (931, 14857013), (1007, 13735729), (2597, 5326099), (7049, 1962247), (49343, 280321)]