12668117

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 16935840

約数和(自身を除く): 4267723

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1237, 1463, 8659, 10241, 13607, 23503, 60613, 95249, 164521, 258533, 666743, 1151647, 1809731, 12668117]

約数ペア:

[(1, 12668117), (7, 1809731), (11, 1151647), (19, 666743), (49, 258533), (77, 164521), (133, 95249), (209, 60613), (539, 23503), (931, 13607), (1237, 10241), (1463, 8659)]