40727659

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 50035968

約数和(自身を除く): 9308309

約数列:

[1, 7, 19, 71, 133, 227, 361, 497, 1349, 1589, 2527, 4313, 9443, 16117, 25631, 30191, 81947, 112819, 179417, 306223, 573629, 2143561, 5818237, 40727659]

約数ペア:

[(1, 40727659), (7, 5818237), (19, 2143561), (71, 573629), (133, 306223), (227, 179417), (361, 112819), (497, 81947), (1349, 30191), (1589, 25631), (2527, 16117), (4313, 9443)]