15136681

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 18420480

約数和(自身を除く): 3283799

約数列:

[1, 7, 17, 119, 311, 409, 2177, 2863, 5287, 6953, 37009, 48671, 127199, 890393, 2162383, 15136681]

約数ペア:

[(1, 15136681), (7, 2162383), (17, 890393), (119, 127199), (311, 48671), (409, 37009), (2177, 6953), (2863, 5287)]