277089119

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{557}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 296980992

約数和(自身を除く): 19891873

約数列:

[1, 23, 43, 503, 557, 989, 11569, 12811, 21629, 23951, 280171, 497467, 550873, 6443933, 12047353, 277089119]

約数ペア:

[(1, 277089119), (23, 12047353), (43, 6443933), (503, 550873), (557, 497467), (989, 280171), (11569, 23951), (12811, 21629)]