1279130178

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3002653}}^1$

素因数の和:3002729

約数の個数: 16

約数和(自身を含む): 2594293056

約数和(自身を除く): 1315162878

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 3002653, 6005306, 9007959, 18015918, 213188363, 426376726, 639565089, 1279130178]

約数ペア:

[(1, 1279130178), (2, 639565089), (3, 426376726), (6, 213188363), (71, 18015918), (142, 9007959), (213, 6005306), (426, 3002653)]