1340841

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 1928448

約数和(自身を除く): 587607

約数列:

[1, 3, 17, 51, 61, 183, 431, 1037, 1293, 3111, 7327, 21981, 26291, 78873, 446947, 1340841]

約数ペア:

[(1, 1340841), (3, 446947), (17, 78873), (51, 26291), (61, 21981), (183, 7327), (431, 3111), (1037, 1293)]