210431382

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{715753}}^1$

素因数の和:715772

約数の個数: 24

約数和(自身を含む): 489575736

約数和(自身を除く): 279144354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 715753, 1431506, 2147259, 4294518, 5010271, 10020542, 15030813, 30061626, 35071897, 70143794, 105215691, 210431382]

約数ペア:

[(1, 210431382), (2, 105215691), (3, 70143794), (6, 35071897), (7, 30061626), (14, 15030813), (21, 10020542), (42, 5010271), (49, 4294518), (98, 2147259), (147, 1431506), (294, 715753)]