42891459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64693}}^1$

素因数の和:64726

約数の個数: 16

約数和(自身を含む): 65211552

約数和(自身を除く): 22320093

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 64693, 194079, 841009, 1099781, 2523027, 3299343, 14297153, 42891459]

約数ペア:

[(1, 42891459), (3, 14297153), (13, 3299343), (17, 2523027), (39, 1099781), (51, 841009), (221, 194079), (663, 64693)]