2893186491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{21647}}^1$

素因数の和:21835

約数の個数: 32

約数和(自身を含む): 4364236800

約数和(自身を除く): 1471050309

約数列:

[1, 3, 13, 23, 39, 69, 149, 299, 447, 897, 1937, 3427, 5811, 10281, 21647, 44551, 64941, 133653, 281411, 497881, 844233, 1493643, 3225403, 6472453, 9676209, 19417359, 41930239, 74184269, 125790717, 222552807, 964395497, 2893186491]

約数ペア:

[(1, 2893186491), (3, 964395497), (13, 222552807), (23, 125790717), (39, 74184269), (69, 41930239), (149, 19417359), (299, 9676209), (447, 6472453), (897, 3225403), (1937, 1493643), (3427, 844233), (5811, 497881), (10281, 281411), (21647, 133653), (44551, 64941)]