13688247

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1123}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 19422720

約数和(自身を除く): 5734473

約数列:

[1, 3, 17, 51, 239, 717, 1123, 3369, 4063, 12189, 19091, 57273, 268397, 805191, 4562749, 13688247]

約数ペア:

[(1, 13688247), (3, 4562749), (17, 805191), (51, 268397), (239, 57273), (717, 19091), (1123, 12189), (3369, 4063)]