1285751327

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{29123}}^1$

素因数の和:29207

約数の個数: 24

約数和(自身を含む): 1613586096

約数和(自身を除く): 327834769

約数列:

[1, 7, 17, 49, 53, 119, 371, 833, 901, 2597, 6307, 29123, 44149, 203861, 495091, 1427027, 1543519, 3465637, 10804633, 24259459, 26239823, 75632431, 183678761, 1285751327]

約数ペア:

[(1, 1285751327), (7, 183678761), (17, 75632431), (49, 26239823), (53, 24259459), (119, 10804633), (371, 3465637), (833, 1543519), (901, 1427027), (2597, 495091), (6307, 203861), (29123, 44149)]