173872139

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3307}}^1$

素因数の和:3387

約数の個数: 24

約数和(自身を含む): 214953840

約数和(自身を除く): 41081701

約数列:

[1, 7, 29, 37, 49, 203, 259, 1073, 1421, 1813, 3307, 7511, 23149, 52577, 95903, 122359, 162043, 671321, 856513, 3548411, 4699247, 5995591, 24838877, 173872139]

約数ペア:

[(1, 173872139), (7, 24838877), (29, 5995591), (37, 4699247), (49, 3548411), (203, 856513), (259, 671321), (1073, 162043), (1421, 122359), (1813, 95903), (3307, 52577), (7511, 23149)]