824253689

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 998400000

約数和(自身を除く): 174146311

約数列:

[1, 7, 29, 79, 103, 203, 499, 553, 721, 2291, 2987, 3493, 8137, 14471, 16037, 20909, 39421, 51397, 56959, 101297, 235973, 275947, 359779, 1143209, 1490513, 1651811, 4060363, 8002463, 10433591, 28422541, 117750527, 824253689]

約数ペア:

[(1, 824253689), (7, 117750527), (29, 28422541), (79, 10433591), (103, 8002463), (203, 4060363), (499, 1651811), (553, 1490513), (721, 1143209), (2291, 359779), (2987, 275947), (3493, 235973), (8137, 101297), (14471, 56959), (16037, 51397), (20909, 39421)]