166364891

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{16493}}^1$

素因数の和:16642

約数の個数: 16

約数和(自身を含む): 209011968

約数和(自身を除く): 42647077

約数列:

[1, 7, 11, 77, 131, 917, 1441, 10087, 16493, 115451, 181423, 1269961, 2160583, 15124081, 23766413, 166364891]

約数ペア:

[(1, 166364891), (7, 23766413), (11, 15124081), (77, 2160583), (131, 1269961), (917, 181423), (1441, 115451), (10087, 16493)]