211020306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5024293}}^1$

素因数の和:5024305

約数の個数: 16

約数和(自身を含む): 482332224

約数和(自身を除く): 271311918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5024293, 10048586, 15072879, 30145758, 35170051, 70340102, 105510153, 211020306]

約数ペア:

[(1, 211020306), (2, 105510153), (3, 70340102), (6, 35170051), (7, 30145758), (14, 15072879), (21, 10048586), (42, 5024293)]