13447886

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:875

約数の個数: 16

約数和(自身を含む): 20608224

約数和(自身を除く): 7160338

約数列:

[1, 2, 97, 103, 194, 206, 673, 1346, 9991, 19982, 65281, 69319, 130562, 138638, 6723943, 13447886]

約数ペア:

[(1, 13447886), (2, 6723943), (97, 138638), (103, 130562), (194, 69319), (206, 65281), (673, 19982), (1346, 9991)]