17480247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2341}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 24731520

約数和(自身を除く): 7251273

約数列:

[1, 3, 19, 57, 131, 393, 2341, 2489, 7023, 7467, 44479, 133437, 306671, 920013, 5826749, 17480247]

約数ペア:

[(1, 17480247), (3, 5826749), (19, 920013), (57, 306671), (131, 133437), (393, 44479), (2341, 7467), (2489, 7023)]