904190903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{12479}}^1$

素因数の和:13438

約数の個数: 16

約数和(自身を含む): 1128591360

約数和(自身を除く): 224400457

約数列:

[1, 7, 11, 77, 941, 6587, 10351, 12479, 72457, 87353, 137269, 960883, 11742739, 82199173, 129170129, 904190903]

約数ペア:

[(1, 904190903), (7, 129170129), (11, 82199173), (77, 11742739), (941, 960883), (6587, 137269), (10351, 87353), (12479, 72457)]