1390147117

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{1499}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 1477584000

約数和(自身を除く): 87436883

約数列:

[1, 23, 61, 661, 1403, 1499, 15203, 34477, 40321, 91439, 927383, 990839, 2103097, 22789297, 60441179, 1390147117]

約数ペア:

[(1, 1390147117), (23, 60441179), (61, 22789297), (661, 2103097), (1403, 990839), (1499, 927383), (15203, 91439), (34477, 40321)]