17746989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4027}}^1$

素因数の和:4156

約数の個数: 16

約数和(自身を含む): 25714752

約数和(自身を除く): 7967763

約数列:

[1, 3, 13, 39, 113, 339, 1469, 4027, 4407, 12081, 52351, 157053, 455051, 1365153, 5915663, 17746989]

約数ペア:

[(1, 17746989), (3, 5915663), (13, 1365153), (39, 455051), (113, 157053), (339, 52351), (1469, 12081), (4027, 4407)]