2894969

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 3792096

約数和(自身を除く): 897127

約数列:

[1, 7, 11, 41, 49, 77, 131, 287, 451, 539, 917, 1441, 2009, 3157, 5371, 6419, 10087, 22099, 37597, 59081, 70609, 263179, 413567, 2894969]

約数ペア:

[(1, 2894969), (7, 413567), (11, 263179), (41, 70609), (49, 59081), (77, 37597), (131, 22099), (287, 10087), (451, 6419), (539, 5371), (917, 3157), (1441, 2009)]