47719273

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3571}}^1$

素因数の和:3684

約数の個数: 16

約数和(自身を含む): 57609216

約数和(自身を除く): 9889943

約数列:

[1, 7, 23, 83, 161, 581, 1909, 3571, 13363, 24997, 82133, 296393, 574931, 2074751, 6817039, 47719273]

約数ペア:

[(1, 47719273), (7, 6817039), (23, 2074751), (83, 574931), (161, 296393), (581, 82133), (1909, 24997), (3571, 13363)]