2977977.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{213721}}^1$

素因数の和:213741

約数の個数: 16

約数和(自身を含む): 61551936

約数和(自身を除く): 28638902

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 213721, 427442, 1496047, 2350931, 2992094, 4701862, 16456517, 32913034]

約数ペア:

[(1, 32913034), (2, 16456517), (7, 4701862), (11, 2992094), (14, 2350931), (22, 1496047), (77, 427442), (154, 213721)]