16960821

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{601}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 23694720

約数和(自身を除く): 6733899

約数列:

[1, 3, 23, 69, 409, 601, 1227, 1803, 9407, 13823, 28221, 41469, 245809, 737427, 5653607, 16960821]

約数ペア:

[(1, 16960821), (3, 5653607), (23, 737427), (69, 245809), (409, 41469), (601, 28221), (1227, 13823), (1803, 9407)]