10380981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 15869952

約数和(自身を除く): 5488971

約数列:

[1, 3, 13, 23, 39, 69, 71, 163, 213, 299, 489, 897, 923, 1633, 2119, 2769, 3749, 4899, 6357, 11247, 11573, 21229, 34719, 48737, 63687, 146211, 150449, 266179, 451347, 798537, 3460327, 10380981]

約数ペア:

[(1, 10380981), (3, 3460327), (13, 798537), (23, 451347), (39, 266179), (69, 150449), (71, 146211), (163, 63687), (213, 48737), (299, 34719), (489, 21229), (897, 11573), (923, 11247), (1633, 6357), (2119, 4899), (2769, 3749)]