3145241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 3672000

約数和(自身を除く): 526759

約数列:

[1, 11, 19, 101, 149, 209, 1111, 1639, 1919, 2831, 15049, 21109, 31141, 165539, 285931, 3145241]

約数ペア:

[(1, 3145241), (11, 285931), (19, 165539), (101, 31141), (149, 21109), (209, 15049), (1111, 2831), (1639, 1919)]