1317504545

素因数分解:

$5^1\times 7^1\times {\mathrm{2647}}^1\times {\mathrm{14221}}^1$

素因数の和:16880

約数の個数: 16

約数和(自身を含む): 1807673088

約数和(自身を除く): 490168543

約数列:

[1, 5, 7, 35, 2647, 13235, 14221, 18529, 71105, 92645, 99547, 497735, 37642987, 188214935, 263500909, 1317504545]

約数ペア:

[(1, 1317504545), (5, 263500909), (7, 188214935), (35, 37642987), (2647, 497735), (13235, 99547), (14221, 92645), (18529, 71105)]