23319513

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4159}}^1$

素因数の和:4261

約数の個数: 24

約数和(自身を含む): 38937600

約数和(自身を除く): 15618087

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 4159, 5607, 12477, 29113, 37431, 87339, 262017, 370151, 1110453, 2591057, 3331359, 7773171, 23319513]

約数ペア:

[(1, 23319513), (3, 7773171), (7, 3331359), (9, 2591057), (21, 1110453), (63, 370151), (89, 262017), (267, 87339), (623, 37431), (801, 29113), (1869, 12477), (4159, 5607)]