16807947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{683}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 24208128

約数和(自身を除く): 7400181

約数列:

[1, 3, 13, 39, 631, 683, 1893, 2049, 8203, 8879, 24609, 26637, 430973, 1292919, 5602649, 16807947]

約数ペア:

[(1, 16807947), (3, 5602649), (13, 1292919), (39, 430973), (631, 26637), (683, 24609), (1893, 8879), (2049, 8203)]