30421711551

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131695721}}^1$

素因数の和:131695742

約数の個数: 16

約数和(自身を含む): 50571157248

約数和(自身を除く): 20149445697

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 131695721, 395087163, 921870047, 1448652931, 2765610141, 4345958793, 10140570517, 30421711551]

約数ペア:

[(1, 30421711551), (3, 10140570517), (7, 4345958793), (11, 2765610141), (21, 1448652931), (33, 921870047), (77, 395087163), (231, 131695721)]