16169461

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 20766240

約数和(自身を除く): 4596779

約数列:

[1, 7, 11, 49, 77, 131, 229, 539, 917, 1441, 1603, 2519, 6419, 10087, 11221, 17633, 29999, 70609, 123431, 209993, 329989, 1469951, 2309923, 16169461]

約数ペア:

[(1, 16169461), (7, 2309923), (11, 1469951), (49, 329989), (77, 209993), (131, 123431), (229, 70609), (539, 29999), (917, 17633), (1441, 11221), (1603, 10087), (2519, 6419)]