13194632689

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{1223}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 15686313984

約数和(自身を除く): 2491681295

約数列:

[1, 7, 43, 73, 301, 491, 511, 1223, 3139, 3437, 8561, 21113, 21973, 35843, 52589, 89279, 147791, 250901, 368123, 600493, 624953, 1541249, 3838997, 4203451, 10788743, 25821199, 26872979, 43835989, 180748393, 306851923, 1884947527, 13194632689]

約数ペア:

[(1, 13194632689), (7, 1884947527), (43, 306851923), (73, 180748393), (301, 43835989), (491, 26872979), (511, 25821199), (1223, 10788743), (3139, 4203451), (3437, 3838997), (8561, 1541249), (21113, 624953), (21973, 600493), (35843, 368123), (52589, 250901), (89279, 147791)]