11931227

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6737}}^1$

素因数の和:6778

約数の個数: 16

約数和(自身を含む): 15524352

約数和(自身を除く): 3593125

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 6737, 47159, 74107, 154951, 518749, 1084657, 1704461, 11931227]

約数ペア:

[(1, 11931227), (7, 1704461), (11, 1084657), (23, 518749), (77, 154951), (161, 74107), (253, 47159), (1771, 6737)]