16320381

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10093}}^1$

素因数の和:10121

約数の個数: 24

約数和(自身を含む): 27617184

約数和(自身を除く): 11296803

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 10093, 30279, 70651, 111023, 211953, 333069, 494557, 777161, 1483671, 2331483, 5440127, 16320381]

約数ペア:

[(1, 16320381), (3, 5440127), (7, 2331483), (11, 1483671), (21, 777161), (33, 494557), (49, 333069), (77, 211953), (147, 111023), (231, 70651), (539, 30279), (1617, 10093)]