31710031

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 35136000

約数和(自身を除く): 3425969

約数列:

[1, 19, 23, 149, 437, 487, 2831, 3427, 9253, 11201, 65113, 72563, 212819, 1378697, 1668949, 31710031]

約数ペア:

[(1, 31710031), (19, 1668949), (23, 1378697), (149, 212819), (437, 72563), (487, 65113), (2831, 11201), (3427, 9253)]