214759509

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1\times {\mathrm{1129}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 289099200

約数和(自身を除く): 74339691

約数列:

[1, 3, 163, 389, 489, 1129, 1167, 3387, 63407, 184027, 190221, 439181, 552081, 1317543, 71586503, 214759509]

約数ペア:

[(1, 214759509), (3, 71586503), (163, 1317543), (389, 552081), (489, 439181), (1129, 190221), (1167, 184027), (3387, 63407)]