21227609599

素因数分解:

$7^1\times {\mathrm{569}}^1\times {\mathrm{709}}^1\times {\mathrm{7517}}^1$

素因数の和:8802

約数の個数: 16

約数和(自身を含む): 24340276800

約数和(自身を除く): 3112667201

約数列:

[1, 7, 569, 709, 3983, 4963, 7517, 52619, 403421, 2823947, 4277173, 5329553, 29940211, 37306871, 3032515657, 21227609599]

約数ペア:

[(1, 21227609599), (7, 3032515657), (569, 37306871), (709, 29940211), (3983, 5329553), (4963, 4277173), (7517, 2823947), (52619, 403421)]