13128539

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 14385600

約数和(自身を除く): 1257061

約数列:

[1, 17, 71, 73, 149, 1207, 1241, 2533, 5183, 10579, 10877, 88111, 179843, 184909, 772267, 13128539]

約数ペア:

[(1, 13128539), (17, 772267), (71, 184909), (73, 179843), (149, 88111), (1207, 10877), (1241, 10579), (2533, 5183)]