57406739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3877}}^1$

素因数の和:3974

約数の個数: 16

約数和(自身を含む): 66453408

約数和(自身を除く): 9046669

約数列:

[1, 13, 17, 67, 221, 871, 1139, 3877, 14807, 50401, 65909, 259759, 856817, 3376867, 4415903, 57406739]

約数ペア:

[(1, 57406739), (13, 4415903), (17, 3376867), (67, 856817), (221, 259759), (871, 65909), (1139, 50401), (3877, 14807)]