317366966

素因数分解:

$2^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{20441}}^1$

素因数の和:21559

約数の個数: 16

約数和(自身を含む): 544574880

約数和(自身を除く): 227207914

約数列:

[1, 2, 7, 14, 1109, 2218, 7763, 15526, 20441, 40882, 143087, 286174, 22669069, 45338138, 158683483, 317366966]

約数ペア:

[(1, 317366966), (2, 158683483), (7, 45338138), (14, 22669069), (1109, 286174), (2218, 143087), (7763, 40882), (15526, 20441)]