23989191

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1553}}^1$

素因数の和:1846

約数の個数: 16

約数和(自身を含む): 33815040

約数和(自身を除く): 9825849

約数列:

[1, 3, 19, 57, 271, 813, 1553, 4659, 5149, 15447, 29507, 88521, 420863, 1262589, 7996397, 23989191]

約数ペア:

[(1, 23989191), (3, 7996397), (19, 1262589), (57, 420863), (271, 88521), (813, 29507), (1553, 15447), (4659, 5149)]