68570247

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 92822400

約数和(自身を除く): 24252153

約数列:

[1, 3, 131, 149, 393, 447, 1171, 3513, 19519, 58557, 153401, 174479, 460203, 523437, 22856749, 68570247]

約数ペア:

[(1, 68570247), (3, 22856749), (131, 523437), (149, 460203), (393, 174479), (447, 153401), (1171, 58557), (3513, 19519)]