12271553

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 14760960

約数和(自身を除く): 2489407

約数列:

[1, 7, 29, 61, 203, 427, 991, 1769, 6937, 12383, 28739, 60451, 201173, 423157, 1753079, 12271553]

約数ペア:

[(1, 12271553), (7, 1753079), (29, 423157), (61, 201173), (203, 60451), (427, 28739), (991, 12383), (1769, 6937)]