17971131

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3061}}^1$

素因数の和:3186

約数の個数: 16

約数和(自身を含む): 25475840

約数和(自身を除く): 7504709

約数列:

[1, 3, 19, 57, 103, 309, 1957, 3061, 5871, 9183, 58159, 174477, 315283, 945849, 5990377, 17971131]

約数ペア:

[(1, 17971131), (3, 5990377), (19, 945849), (57, 315283), (103, 174477), (309, 58159), (1957, 9183), (3061, 5871)]