16157277

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{4973}}^1$

素因数の和:5017

約数の個数: 18

約数和(自身を含む): 24636222

約数和(自身を除く): 8478945

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 4973, 14919, 44757, 94487, 283461, 850383, 1795253, 5385759, 16157277]

約数ペア:

[(1, 16157277), (3, 5385759), (9, 1795253), (19, 850383), (57, 283461), (171, 94487), (361, 44757), (1083, 14919), (3249, 4973)]