11665791

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4013}}^1$

素因数の和:4055

約数の個数: 24

約数和(自身を含む): 18785520

約数和(自身を除く): 7119729

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 4013, 12039, 36117, 68221, 76247, 204663, 228741, 613989, 686223, 1296199, 3888597, 11665791]

約数ペア:

[(1, 11665791), (3, 3888597), (9, 1296199), (17, 686223), (19, 613989), (51, 228741), (57, 204663), (153, 76247), (171, 68221), (323, 36117), (969, 12039), (2907, 4013)]