71398269514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{249644299}}^1$

素因数の和:249644325

約数の個数: 16

約数和(自身を含む): 125820727200

約数和(自身を除く): 54422457686

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 249644299, 499288598, 2746087289, 3245375887, 5492174578, 6490751774, 35699134757, 71398269514]

約数ペア:

[(1, 71398269514), (2, 35699134757), (11, 6490751774), (13, 5492174578), (22, 3245375887), (26, 2746087289), (143, 499288598), (286, 249644299)]