211340542

素因数分解:

$2^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{12263}}^1$

素因数の和:13503

約数の個数: 16

約数和(自身を含む): 362621952

約数和(自身を除く): 151281410

約数列:

[1, 2, 7, 14, 1231, 2462, 8617, 12263, 17234, 24526, 85841, 171682, 15095753, 30191506, 105670271, 211340542]

約数ペア:

[(1, 211340542), (2, 105670271), (7, 30191506), (14, 15095753), (1231, 171682), (2462, 85841), (8617, 24526), (12263, 17234)]