55784209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{503}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 63504000

約数和(自身を除く): 7719791

約数列:

[1, 13, 19, 247, 449, 503, 5837, 6539, 8531, 9557, 110903, 124241, 225847, 2936011, 4291093, 55784209]

約数ペア:

[(1, 55784209), (13, 4291093), (19, 2936011), (247, 225847), (449, 124241), (503, 110903), (5837, 9557), (6539, 8531)]