13665381

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2713}}^1$

素因数の和:2812

約数の個数: 16

約数和(自身を含む): 19280256

約数和(自身を除く): 5614875

約数列:

[1, 3, 23, 69, 73, 219, 1679, 2713, 5037, 8139, 62399, 187197, 198049, 594147, 4555127, 13665381]

約数ペア:

[(1, 13665381), (3, 4555127), (23, 594147), (69, 198049), (73, 187197), (219, 62399), (1679, 8139), (2713, 5037)]