2912989863

素因数分解:

$3^1\times 7^1\times {\mathrm{3793}}^1\times {\mathrm{36571}}^1$

素因数の和:40374

約数の個数: 16

約数和(自身を含む): 4440133376

約数和(自身を除く): 1527143513

約数列:

[1, 3, 7, 21, 3793, 11379, 26551, 36571, 79653, 109713, 255997, 767991, 138713803, 416141409, 970996621, 2912989863]

約数ペア:

[(1, 2912989863), (3, 970996621), (7, 416141409), (21, 138713803), (3793, 767991), (11379, 255997), (26551, 109713), (36571, 79653)]