155217869

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 165058560

約数和(自身を除く): 9840691

約数列:

[1, 23, 89, 191, 397, 2047, 4393, 9131, 16999, 35333, 75827, 390977, 812659, 1744021, 6748603, 155217869]

約数ペア:

[(1, 155217869), (23, 6748603), (89, 1744021), (191, 812659), (397, 390977), (2047, 75827), (4393, 35333), (9131, 16999)]