16661982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{120739}}^1$

素因数の和:120767

約数の個数: 16

約数和(自身を含む): 34773120

約数和(自身を除く): 18111138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 120739, 241478, 362217, 724434, 2776997, 5553994, 8330991, 16661982]

約数ペア:

[(1, 16661982), (2, 8330991), (3, 5553994), (6, 2776997), (23, 724434), (46, 362217), (69, 241478), (138, 120739)]